2012 Vauxhall Astra GTC Sixth generation (MK6) Engine Fastener Tightening Specifications

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Condition Value
expand_moreAir intake system
expand_moreIntake manifold
All Vauxhall gasoline straight-4 1.4 L A 14 NET engines 14.75 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L A 14 XER engines 14.75 lbf⋅ft
All Vauxhall gasoline straight-4 1.6 L A 16 LET engines 14.75 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTC engines 17.7 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTE engines 17.7 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTF engines 17.7 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTJ engines 17.7 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTS engines 17.7 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 16.23 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L B 14 NET engines 14.75 lbf⋅ft
All other modifications 18.44 lbf⋅ft
Tighten screws from the inside outwards.
expand_moreIntake manifold support
All Vauxhall diesel straight-4 1.7 L A 17 DTC engines 17.7 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTE engines 17.7 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTJ engines 17.7 lbf⋅ft
expand_moreAuxiliary assemblies
expand_moreAuxiliary drive belt deflection pulley
All Vauxhall gasoline straight-4 2.0 L A 20 NFT engines 16.23 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L B 20 NFT engines 16.23 lbf⋅ft
All other modifications 18.44 lbf⋅ft
expand_moreAuxiliary drive belt tensioner
expand_moreAll Vauxhall gasoline straight-4 1.4 L A 14 NET engines
M10 40.57 lbf⋅ft
M8 16.23 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTC engines 36.14 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTE engines 36.14 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTF engines 36.14 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTJ engines 36.14 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTS engines 36.14 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 16.23 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTR engines 16.23 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L A 20 NFT engines 33.19 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L B 20 NFT engines 33.19 lbf⋅ft
All other modifications 40.57 lbf⋅ft
Air-conditioning compressor 16.23 lbf⋅ft
expand_moreAir-conditioning compressor bracket
expand_moreAll Vauxhall diesel straight-4 1.7 L A 17 DTJ engines
M10 33.19 lbf⋅ft
M8 17.7 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 36.88 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTR engines 36.88 lbf⋅ft
All other modifications 16.23 lbf⋅ft
expand_moreAir-conditioning compressor pressure line
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 16.23 lbf⋅ft
All other modifications 14.01 lbf⋅ft
expand_moreAlternator
All Vauxhall gasoline straight-4 1.4 L A 14 NET engines 25.81 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L A 14 XER engines 25.81 lbf⋅ft
All Vauxhall gasoline straight-4 1.6 L A 16 LET engines 25.81 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 1.7 L A 17 DTJ engines
M10 25.81 lbf⋅ft
M8 16.23 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 44.25 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTR engines 44.25 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L B 14 NET engines 25.81 lbf⋅ft
All other modifications 16.23 lbf⋅ft
Alternator pulley 59 lbf⋅ft
expand_moreGenerator bracket
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 44.25 lbf⋅ft
expand_moreAll other modifications
M10 35.4 lbf⋅ft
M14 50.15 lbf⋅ft
expand_moreHydraulic lines at the servo-steering pump
All Vauxhall gasoline straight-4 1.4 L A 14 NET engines 15.49 lbf⋅ft
Banjo bolts.
All Vauxhall diesel straight-4 1.7 L A 17 DTF engines 15.49 lbf⋅ft
Banjo bolts.
All Vauxhall diesel straight-4 1.7 L A 17 DTS engines 15.49 lbf⋅ft
Banjo bolts.
All Vauxhall gasoline straight-4 1.4 L B 14 NET engines 15.49 lbf⋅ft
Banjo bolts.
expand_moreAll other modifications
Banjo screws 33.19 lbf⋅ft
Replace sealing rings.
Servo steering pump 16.23 lbf⋅ft
expand_moreVacuum pump
All Vauxhall gasoline straight-4 1.6 L A 16 XHT engines 7.38 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTH engines
First stage 3.69 lbf⋅ft
Replace screws.
Second stage 50°
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTR engines
First stage 3.69 lbf⋅ft
Replace screws.
Second stage 50°
All Vauxhall gasoline straight-4 2.0 L A 20 NFT engines 18.44 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L B 20 NFT engines 18.44 lbf⋅ft
All other modifications 17.7 lbf⋅ft
expand_moreCarburetion
Exhaust gas return cooler 25.81 lbf⋅ft
expand_moreExhaust gas return valve
All Vauxhall diesel straight-4 1.7 L A 17 DTF engines 21.39 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTS engines 21.39 lbf⋅ft
Exhaust recirculation pipe 7.38 lbf⋅ft
expand_moreFuel-distributing pipe
All Vauxhall gasoline straight-4 1.4 L A 14 NET engines 5.16 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L A 14 XER engines 5.16 lbf⋅ft
All Vauxhall gasoline straight-4 1.6 L A 16 LET engines 5.16 lbf⋅ft
Figure 1. Carburetion, Fuel-distributing pipe.
Figure 1. Carburetion, Fuel-distributing pipe.
All Vauxhall gasoline straight-4 1.6 L A 16 XHT engines 7.38 lbf⋅ft
See figure 1.
All Vauxhall diesel straight-4 1.7 L A 17 DTF engines 17.7 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTS engines 17.7 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L B 14 NET engines 5.16 lbf⋅ft
All other modifications 18.44 lbf⋅ft
expand_moreHigh-pressure line
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 XHT engines
Union nuts 22.13 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTH engines
M12 18.44 lbf⋅ft
M14 14.01 lbf⋅ft
All other modifications 18.44 lbf⋅ft
expand_moreHigh-pressure pump
All Vauxhall gasoline straight-4 1.6 L A 16 XHT engines 8.11 lbf⋅ft
Screws need to be loosened or tightened in steps of 180°.
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 14.75 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTR engines
M10 36.88 lbf⋅ft
M8 18.44 lbf⋅ft
All other modifications 13.28 lbf⋅ft
expand_moreHigh-pressure pump pulley
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 36.88 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTR engines 36.88 lbf⋅ft
All other modifications 50.89 lbf⋅ft
expand_moreInjection hoses
All Vauxhall diesel straight-4 1.7 L A 17 DTC engines 18.44 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTE engines 18.44 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTJ engines 18.44 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTH engines
M12 18.44 lbf⋅ft
M14 14.01 lbf⋅ft
expand_moreInjection nozzle (injector)
expand_moreAll Vauxhall diesel straight-4 1.7 L A 17 DTJ engines
First stage 29.5 lbf⋅ft
Second stage Loosen screw(s).
Third stage 23.6 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 1.7 L A 17 DTS engines
First stage 29.5 lbf⋅ft
Second stage slacken
Third stage 23.6 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTH engines
Nuts 18.44 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTR engines 18.44 lbf⋅ft
All other modifications 3.69 lbf⋅ft
Replace screws.
expand_moreCharging
expand_moreTurbo charger
expand_moreAll Vauxhall gasoline straight-4 1.4 L A 14 NET engines
expand_moreAt the cylinder head
Figure 2. Charging, Turbo charger, Vauxhall gasoline straight-4 1.4 L A 14 NET, At the cylinder head.
Figure 2. Charging, Turbo charger, Vauxhall gasoline straight-4 1.4 L A 14 NET, At the cylinder head.
First stage 5.9 lbf⋅ft
See figure 2.
Second stage 5.9 lbf⋅ft
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 LET engines
First stage 1.48 lbf⋅ft
Replace nuts.
Second stage 5.9 lbf⋅ft
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 XHT engines
At the cylinder head 14.75 lbf⋅ft
tighten gradually cross-wise
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTH engines
First stage 11.06 lbf⋅ft
Replace nuts.
Second stage 20.65 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTR engines
expand_moreOn exhaust manifold
First stage 11.06 lbf⋅ft
Second stage 20.65 lbf⋅ft
expand_moreAll Vauxhall gasoline straight-4 2.0 L A 20 NFT engines
expand_moreOn exhaust manifold
First stage 22.13 lbf⋅ft
Second stage 25.81 lbf⋅ft
expand_moreAll other modifications
First stage 17.7 lbf⋅ft
Second stage 35.4 lbf⋅ft
Turbocharger bracket 18.44 lbf⋅ft
expand_moreTurbocharger coolant feed line
expand_moreAll Vauxhall gasoline straight-4 1.4 L A 14 NET engines
Banjo screws 22.13 lbf⋅ft
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 LET engines
Banjo screws 25.81 lbf⋅ft
expand_moreAll other modifications
Banjo screws 14.75 lbf⋅ft
expand_moreTurbocharger coolant return line
expand_moreAll other modifications
Pressure tube connection 17.7 lbf⋅ft
expand_moreTurbocharger oil feed line
expand_moreAll Vauxhall gasoline straight-4 1.4 L A 14 NET engines
Banjo screws 14.75 lbf⋅ft
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 LET engines
Banjo screws 22.13 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 1.7 L A 17 DTJ engines
Banjo screws 15.49 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTH engines
Banjo screws 11.06 lbf⋅ft
expand_moreAll other modifications
Pressure tube connection 17.7 lbf⋅ft
expand_moreTurbocharger oil return line
All Vauxhall gasoline straight-4 1.6 L A 16 XHT engines 7.38 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTH engines
At the turbocharger 6.64 lbf⋅ft
On the engine block 18.44 lbf⋅ft
All other modifications 5.9 lbf⋅ft
expand_moreCooling system
Coolant drain plug 18.44 lbf⋅ft
expand_moreCoolant pump
expand_moreAll Vauxhall gasoline straight-4 1.4 L A 14 NET engines
expand_moreScrews 1
Figure 3. Cooling system, Coolant pump, Vauxhall gasoline straight-4 1.4 L A 14 NET, Screws 1.
Figure 3. Cooling system, Coolant pump, Vauxhall gasoline straight-4 1.4 L A 14 NET, Screws 1.
First stage 5.9 lbf⋅ft
See figure 3.
expand_moreScrews 2
Figure 4. Cooling system, Coolant pump, Vauxhall gasoline straight-4 1.4 L A 14 NET, Screws 2.
Figure 4. Cooling system, Coolant pump, Vauxhall gasoline straight-4 1.4 L A 14 NET, Screws 2.
Second stage 30°
See figure 4.
All Vauxhall gasoline straight-4 1.6 L A 16 LET engines 5.9 lbf⋅ft
All Vauxhall gasoline straight-4 1.6 L A 16 XHT engines 6.64 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 18.44 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTR engines 18.44 lbf⋅ft
All other modifications 17.7 lbf⋅ft
expand_moreCoolant pump pulley
All Vauxhall gasoline straight-4 1.4 L A 14 NET engines 16.23 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L A 14 XER engines 16.23 lbf⋅ft
All Vauxhall gasoline straight-4 1.6 L A 16 LET engines 14.75 lbf⋅ft
All Vauxhall gasoline straight-4 1.6 L A 16 XHT engines 6.64 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L B 14 NET engines 16.23 lbf⋅ft
All other modifications 11.06 lbf⋅ft
Coolant pump drive wheel 5.9 lbf⋅ft
Fan wheel 2.95 lbf⋅ft
expand_moreRadiator mounting
expand_moreAll Vauxhall gasoline straight-4 1.4 L A 14 XER engines
Top 16.23 lbf⋅ft
expand_moreCylinder head
expand_moreCamshaft bearing
Figure 5. Cylinder head, Camshaft bearing.
Figure 5. Cylinder head, Camshaft bearing.
All Vauxhall gasoline straight-4 1.4 L A 14 NET engines 5.9 lbf⋅ft
See figure 5.
All Vauxhall gasoline straight-4 1.4 L A 14 XER engines 5.9 lbf⋅ft
See figure 5.
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 LET engines
expand_moreScrews 1 – 8
Figure 6. Cylinder head, Camshaft bearing, Vauxhall gasoline straight-4 1.6 L A 16 LET, Screws 1 – 8.
Figure 6. Cylinder head, Camshaft bearing, Vauxhall gasoline straight-4 1.6 L A 16 LET, Screws 1 – 8.
First stage 5.9 lbf⋅ft
Note correct order of tensioning. See figure 6.
expand_moreScrews 9 – 12
Second stage 1.48 lbf⋅ft
Third stage 5.9 lbf⋅ft
All Vauxhall gasoline straight-4 1.6 L A 16 XHT engines 6.64 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTF engines 19.91 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 1.7 L A 17 DTJ engines
expand_moreAt the cylinder head
Figure 7. Cylinder head, Camshaft bearing, Vauxhall diesel straight-4 1.7 L A 17 DTJ, At the cylinder head.
Figure 7. Cylinder head, Camshaft bearing, Vauxhall diesel straight-4 1.7 L A 17 DTJ, At the cylinder head.
Bearing casing 16.23 lbf⋅ft
Note correct order of tensioning. See figure 7.
Figure 8. Cylinder head, Camshaft bearing, Vauxhall diesel straight-4 1.7 L A 17 DTJ.
Figure 8. Cylinder head, Camshaft bearing, Vauxhall diesel straight-4 1.7 L A 17 DTJ.
Bearing cap 19.91 lbf⋅ft
Note correct order of tensioning. See figure 8.
All Vauxhall diesel straight-4 1.7 L A 17 DTS engines 19.91 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L A 20 NFT engines 7.38 lbf⋅ft
Figure 9. Cylinder head, Camshaft bearing.
Figure 9. Cylinder head, Camshaft bearing.
All Vauxhall gasoline straight-4 1.4 L B 14 NET engines 5.9 lbf⋅ft
See figure 9.
All Vauxhall gasoline straight-4 2.0 L B 20 NFT engines 7.38 lbf⋅ft
expand_moreCylinder head screws
expand_moreAll Vauxhall gasoline straight-4 1.4 L A 14 NET engines
Figure 10. Cylinder head, Cylinder head screws, Vauxhall gasoline straight-4 1.4 L A 14 NET.
Figure 10. Cylinder head, Cylinder head screws, Vauxhall gasoline straight-4 1.4 L A 14 NET.
First stage 25.81 lbf⋅ft
Replace screws. See figure 10.
Second stage 180°
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 LET engines
Figure 11. Cylinder head, Cylinder head screws, Vauxhall gasoline straight-4 1.6 L A 16 LET.
Figure 11. Cylinder head, Cylinder head screws, Vauxhall gasoline straight-4 1.6 L A 16 LET.
First stage 18.44 lbf⋅ft
Replace screws. See figure 11.
Second stage 90°
Third stage 90°
Fourth stage 90°
Fifth stage 45°
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 XHT engines
First stage 18.44 lbf⋅ft
Replace screws. See figure 11.
Second stage 90°
Third stage 90°
Fourth stage 90°
Fifth stage 15°
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTH engines
expand_moreRibe CV screws
Figure 12. Cylinder head, Cylinder head screws, Vauxhall diesel straight-4 2.0 L A 20 DTH, Ribe CV screws.
Figure 12. Cylinder head, Cylinder head screws, Vauxhall diesel straight-4 2.0 L A 20 DTH, Ribe CV screws.
First stage 14.75 lbf⋅ft
Replace screws. See figure 12.
Second stage 47.94 lbf⋅ft
Third stage 90°
Fourth stage 90°
Fifth stage 90°
expand_moreTorx screws
First stage 14.75 lbf⋅ft
Use new screws See figure 12.
Second stage 47.94 lbf⋅ft
Third stage 90°
Fourth stage 90°
Fifth stage 90°
Sixth stage 90°
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTR engines
expand_moreRibe screws
Figure 13. Cylinder head, Cylinder head screws, Vauxhall diesel straight-4 2.0 L A 20 DTR, Ribe screws.
Figure 13. Cylinder head, Cylinder head screws, Vauxhall diesel straight-4 2.0 L A 20 DTR, Ribe screws.
First stage 14.75 lbf⋅ft
Replace screws. See figure 13.
Second stage 47.94 lbf⋅ft
Third stage 90°
Fourth stage 90°
Fifth stage 90°
expand_moreTorx screws
First stage 14.75 lbf⋅ft
Replace screws. See figure 13.
Second stage 47.94 lbf⋅ft
Third stage 90°
Fourth stage 90°
Fifth stage 90°
Sixth stage 90°
expand_moreAll Vauxhall gasoline straight-4 2.0 L A 20 NFT engines
First stage 22.13 lbf⋅ft
Replace screws.
Second stage 155°
expand_moreAt the cylinder head
Front 25.81 lbf⋅ft
expand_moreAll other modifications
First stage 36.88 lbf⋅ft
Replace screws.
Second stage 90°
Third stage 90°
expand_moreValve cover
Figure 14. Cylinder head, Valve cover.
Figure 14. Cylinder head, Valve cover.
All Vauxhall gasoline straight-4 1.4 L A 14 NET engines 5.9 lbf⋅ft
See figure 14.
All Vauxhall gasoline straight-4 1.4 L A 14 XER engines 5.9 lbf⋅ft
See figure 14.
All Vauxhall gasoline straight-4 1.6 L A 16 LET engines 5.9 lbf⋅ft
See figure 14.
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTH engines
Figure 15. Cylinder head, Valve cover, Vauxhall diesel straight-4 2.0 L A 20 DTH.
Figure 15. Cylinder head, Valve cover, Vauxhall diesel straight-4 2.0 L A 20 DTH.
Bearing casing 18.44 lbf⋅ft
Note correct order of tensioning. See figure 15.
Figure 16. Cylinder head, Valve cover.
Figure 16. Cylinder head, Valve cover.
All Vauxhall gasoline straight-4 1.4 L B 14 NET engines 5.9 lbf⋅ft
See figure 16.
All other modifications 7.38 lbf⋅ft
Note correct order of tensioning.
expand_moreEngine block
expand_moreConnecting rod bearing
expand_moreAll Vauxhall gasoline straight-4 1.4 L A 14 NET engines
First stage 18.44 lbf⋅ft
Replace screws.
Second stage 45°
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 LET engines
First stage 25.81 lbf⋅ft
Replace screws.
Second stage 45°
Third stage 15°
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 XHT engines
First stage 33.19 lbf⋅ft
Replace screws.
Second stage 60°
expand_moreAll Vauxhall diesel straight-4 1.7 L A 17 DTJ engines
First stage 18.44 lbf⋅ft
Replace nuts.
Second stage 100°
Third stage 15°
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTH engines
First stage 18.44 lbf⋅ft
Replace screws.
Second stage 60°
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTR engines
First stage 18.44 lbf⋅ft
Second stage 60°
expand_moreAll Vauxhall gasoline straight-4 2.0 L A 20 NFT engines
First stage 18.44 lbf⋅ft
Replace screws.
Second stage 100°
expand_moreCrankshaft central screws
expand_moreAll Vauxhall gasoline straight-4 1.4 L A 14 NET engines
First stage 110.63 lbf⋅ft
Replace screws.
Second stage 45°
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 LET engines
First stage 70.07 lbf⋅ft
Replace screws.
Second stage 45°
Third stage 15°
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 XHT engines
First stage 184.39 lbf⋅ft
Replace screws.
Second stage 60°
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 250.77 lbf⋅ft
Use new screw. (left-hand thread)
All Vauxhall diesel straight-4 2.0 L A 20 DTR engines 250.77 lbf⋅ft
Left-hand thread
All other modifications 144.56 lbf⋅ft
expand_moreCrankshaft pulley
expand_moreAll Vauxhall gasoline straight-4 1.4 L A 14 NET engines
First stage 110.63 lbf⋅ft
Second stage 60°
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 18.44 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTR engines 18.44 lbf⋅ft
expand_moreAll Vauxhall gasoline straight-4 2.0 L A 20 NFT engines
First stage 110.63 lbf⋅ft
Second stage 100°
All other modifications 14.75 lbf⋅ft
expand_moreDrive plate
expand_moreAll Vauxhall gasoline straight-4 1.4 L A 14 NET engines
First stage 25.81 lbf⋅ft
Replace screws.
Second stage 30°
Third stage 15°
All Vauxhall gasoline straight-4 1.6 L A 16 LET engines 44.25 lbf⋅ft
expand_moreEngine block closure screws
All Vauxhall gasoline straight-4 1.4 L A 14 NET engines 29.5 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L B 14 NET engines 29.5 lbf⋅ft
expand_moreFlywheel
expand_moreAll Vauxhall gasoline straight-4 1.4 L A 14 NEL engines
First stage 25.81 lbf⋅ft
Replace screws.
Second stage 30°
Third stage 15°
expand_moreAll Vauxhall gasoline straight-4 1.4 L A 14 NET engines
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 45°
Third stage 15°
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 XHT engines
First stage 29.5 lbf⋅ft
Replace screws.
Second stage 60°
Tighten cross-wise.
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 118.01 lbf⋅ft
Replace screws.
All Vauxhall diesel straight-4 2.0 L A 20 DTR engines 118.01 lbf⋅ft
Replace screws.
expand_moreAll Vauxhall gasoline straight-4 2.0 L A 20 NFT engines
First stage 39.09 lbf⋅ft
Second stage 25°
expand_moreAll other modifications
First stage 62.69 lbf⋅ft
Replace screws.
Second stage 30°
Third stage 15°
expand_moreMain bearing
expand_moreAll Vauxhall gasoline straight-4 1.4 L A 14 NET engines
expand_moreM6
First stage 7.38 lbf⋅ft
Replace screws.
Second stage 60°
Third stage 15°
expand_moreM8
First stage 18.44 lbf⋅ft
Replace screws.
Second stage 60°
Third stage 15°
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 LET engines
First stage 36.88 lbf⋅ft
Replace screws.
Second stage 45°
Third stage 15°
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 XHT engines
expand_moreM10
First stage 36.88 lbf⋅ft
Replace screws.
Second stage 120°
Third stage 15°
expand_moreM8
Fourth stage 18.44 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 1.7 L A 17 DTJ engines
First stage 28.76 lbf⋅ft
Replace screws.
Second stage 60°
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTH engines
First stage 18.44 lbf⋅ft
Replace screws.
Second stage 100°
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTR engines
First stage 18.44 lbf⋅ft
Second stage 100°
expand_moreAll Vauxhall gasoline straight-4 2.0 L A 20 NFT engines
First stage 14.75 lbf⋅ft
Second stage 70°
Outside 18.44 lbf⋅ft
Vibration damper 14.75 lbf⋅ft
expand_moreEngine control
expand_moreBalance shaft timing chain guide rail
Right 8.85 lbf⋅ft
Top 8.85 lbf⋅ft
Balance shaft timing chain tension rail 7.38 lbf⋅ft
expand_moreBottom part of the control unit housing
All other modifications 7.38 lbf⋅ft
expand_moreCamshaft adjuster
Camshaft adjuster valve 5.9 lbf⋅ft
expand_moreCamshaft drive belt deflection pulley
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 LET engines
First stage 14.75 lbf⋅ft
Replace screws.
Second stage 120°
Third stage 15°
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 36.88 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTR engines 36.88 lbf⋅ft
All other modifications 59 lbf⋅ft
expand_moreCamshaft timing gear
All Vauxhall diesel straight-4 1.7 L A 17 DTF engines 81.87 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTS engines 81.87 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 95.88 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTR engines 88.51 lbf⋅ft
expand_moreAll other modifications
M12 81.87 lbf⋅ft
expand_moreControl drive chain guide rail
All Vauxhall gasoline straight-4 1.4 L A 14 XER engines 5.9 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L A 20 NFT engines 7.38 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L B 20 NFT engines 7.38 lbf⋅ft
All other modifications 5.16 lbf⋅ft
expand_moreControl drive chain tensioner
All Vauxhall gasoline straight-4 1.4 L A 14 XER engines 5.9 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L A 20 NFT engines 55.32 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L B 20 NFT engines 55.32 lbf⋅ft
All other modifications 7.38 lbf⋅ft
expand_moreControl drive chain tensioning rail
All Vauxhall gasoline straight-4 1.6 L A 16 XHT engines 14.01 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L A 20 NFT engines 7.38 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L B 20 NFT engines 7.38 lbf⋅ft
All other modifications 14.75 lbf⋅ft
Control drive sprocket wheel 7.38 lbf⋅ft
Replace screws.
expand_moreControl drive timing chain slip rail
All Vauxhall gasoline straight-4 1.6 L A 16 XHT engines 5.16 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L A 20 NFT engines 7.38 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L B 20 NFT engines 7.38 lbf⋅ft
All other modifications 5.9 lbf⋅ft
Drive chain balance shaft tensioner 7.38 lbf⋅ft
expand_moreInlet camshaft wheel
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 LET engines
First stage 36.88 lbf⋅ft
Replace screws.
Second stage 60°
Third stage 15°
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 XHT engines
First stage 47.94 lbf⋅ft
Replace screws.
Second stage 120–135°
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTH engines
First stage 29.5 lbf⋅ft
Replace screws.
Second stage 55°
expand_moreAll Vauxhall gasoline straight-4 2.0 L A 20 NFT engines
First stage 22.13 lbf⋅ft
Second stage 100°
expand_moreAll other modifications
First stage 36.88 lbf⋅ft
Replace screws.
Second stage 60°
expand_moreOil pump drive chain tensioner
Bottom 7.38 lbf⋅ft
Top 18.44 lbf⋅ft
expand_moreOutlet camshaft wheel
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 LET engines
First stage 36.88 lbf⋅ft
Replace screws.
Second stage 60°
Third stage 15°
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 XHT engines
First stage 47.94 lbf⋅ft
Replace screws.
Second stage 120–135°
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTH engines
First stage 29.5 lbf⋅ft
Replace screws.
Second stage 55°
expand_moreAll Vauxhall gasoline straight-4 2.0 L A 20 NFT engines
First stage 22.13 lbf⋅ft
Second stage 100°
expand_moreAll other modifications
First stage 36.88 lbf⋅ft
Replace screws.
Second stage 60°
expand_moreTiming case cover
expand_more1.4 with gasoline straight-4 1.4 L 99 HP at 6000 RPM, 130 N⋅m at 4000 RPM engine (2011.10–)
M10 25.81 lbf⋅ft
M6 5.9 lbf⋅ft
expand_moreToothed belt guard
All Vauxhall diesel straight-4 2.0 L A 20 DTR engines 6.64 lbf⋅ft
All other modifications 7.38 lbf⋅ft
expand_moreToothed belt guard at the bottom
All Vauxhall gasoline straight-4 1.6 L A 16 LET engines 4.43 lbf⋅ft
All other modifications 7.38 lbf⋅ft
expand_moreToothed belt guard at the top
All Vauxhall gasoline straight-4 1.6 L A 16 LET engines 4.43 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 6.64 lbf⋅ft
All other modifications 7.38 lbf⋅ft
expand_moreToothed belt tensioning roller
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 LET engines
First stage 14.75 lbf⋅ft
Replace screws.
Second stage 120°
Third stage 15°
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 18.44 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTR engines 18.44 lbf⋅ft
All other modifications 36.14 lbf⋅ft
expand_moreTop part of control unit housing
expand_moreAll other modifications
M10 25.81 lbf⋅ft
M6 7.38 lbf⋅ft
expand_moreEngine lubrication
expand_moreOil cooler
All Vauxhall gasoline straight-4 1.4 L A 14 NET engines 7.38 lbf⋅ft
All Vauxhall gasoline straight-4 1.6 L A 16 LET engines 5.9 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTF engines 6.64 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTS engines 6.64 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 6.64 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L B 14 NET engines 7.38 lbf⋅ft
All other modifications 18.44 lbf⋅ft
expand_moreOil drain plug
All Vauxhall diesel straight-4 1.7 L A 17 DTC engines 14.75 lbf⋅ft
Replace sealing rings.
All Vauxhall diesel straight-4 1.7 L A 17 DTE engines 14.75 lbf⋅ft
Replace sealing rings.
All Vauxhall diesel straight-4 1.7 L A 17 DTF engines 14.75 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTJ engines 14.75 lbf⋅ft
Replace sealing rings.
All Vauxhall diesel straight-4 1.7 L A 17 DTS engines 14.75 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 14.75 lbf⋅ft
Replace sealing rings.
All Vauxhall diesel straight-4 2.0 L A 20 DTR engines 14.75 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L A 20 NFT engines 18.44 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L B 20 NFT engines 18.44 lbf⋅ft
All other modifications 10.33 lbf⋅ft
Replace sealing rings.
Oil filter 18.44 lbf⋅ft
expand_moreOil filter housing
expand_moreAll Vauxhall gasoline straight-4 1.4 L A 14 NET engines
Oil filter cover 18.44 lbf⋅ft
On the engine block 16.23 lbf⋅ft
expand_moreAll Vauxhall gasoline straight-4 1.4 L A 14 XER engines
Oil filter cover 18.44 lbf⋅ft
On the engine block 14.75 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 1.7 L A 17 DTJ engines
Oil filter cover 18.44 lbf⋅ft
expand_moreOn the engine block
Banjo screws 81.13 lbf⋅ft
M10 screws 33.93 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 1.7 L A 17 DTS engines
Banjo screws 81.13 lbf⋅ft
Otherwise 33.93 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTH engines
Oil filter cover 18.44 lbf⋅ft
Replace sealing rings.
On the engine block 36.88 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTR engines 36.88 lbf⋅ft
expand_moreAll other modifications
Oil filter cover 18.44 lbf⋅ft
Replace sealing rings.
On the engine block 16.23 lbf⋅ft
Replace sealing rings.
expand_moreOil pressure sensor
All Vauxhall gasoline straight-4 1.6 L A 16 XHT engines 25.81 lbf⋅ft
All other modifications 14.75 lbf⋅ft
expand_moreOil pump
All Vauxhall gasoline straight-4 1.4 L A 14 NET engines 5.9 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L A 14 XER engines 5.9 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 6.64 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTR engines 6.64 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L B 14 NET engines 5.9 lbf⋅ft
All other modifications 7.38 lbf⋅ft
expand_moreOil pump chain wheel
expand_moreAll other modifications
First stage 44.25 lbf⋅ft
Second stage Wait 60 seconds.
Third stage Unscrew nut(s).
Fourth stage 44.25 lbf⋅ft
expand_moreOil sump
expand_moreAll Vauxhall gasoline straight-4 1.4 L A 14 NET engines
On the engine block 7.38 lbf⋅ft
expand_moreWith automatic gearbox
At the gearbox 42.78 lbf⋅ft
expand_moreWith manual transmission
At the gearbox 29.5 lbf⋅ft
expand_moreAll Vauxhall gasoline straight-4 1.4 L A 14 XER engines
At the gearbox 29.5 lbf⋅ft
On the engine block 7.38 lbf⋅ft
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 XHT engines
At the gearbox 42.78 lbf⋅ft
On the engine block 7.38 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 1.7 L A 17 DTJ engines
Oil sump lower part 7.38 lbf⋅ft
Oil sump top part 7.38 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 1.7 L A 17 DTS engines
Oil sump lower part 7.38 lbf⋅ft
expand_moreOn the engine block
Oil sump top part 7.38 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTH engines
At the gearbox 29.5 lbf⋅ft
M6 6.64 lbf⋅ft
M8 18.44 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTR engines
At the gearbox 29.5 lbf⋅ft
expand_moreOn the engine block
M6 6.64 lbf⋅ft
M8 18.44 lbf⋅ft
expand_moreAll Vauxhall gasoline straight-4 2.0 L A 20 NFT engines
On the engine block 18.44 lbf⋅ft
expand_moreAt the gearbox
With manual transmission 44.25 lbf⋅ft
With automatic gearbox 42.78 lbf⋅ft
expand_moreEngine management
expand_moreCamshaft sensor
All Vauxhall gasoline straight-4 1.4 L A 14 NET engines 4.43 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L A 14 XER engines 4.43 lbf⋅ft
All Vauxhall gasoline straight-4 1.6 L A 16 LET engines 5.9 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L B 14 NET engines 4.43 lbf⋅ft
All other modifications 7.38 lbf⋅ft
Replace sealing rings.
expand_moreCrankshaft sensor
All Vauxhall gasoline straight-4 1.4 L A 14 NET engines 5.9 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L A 14 XER engines 5.9 lbf⋅ft
All Vauxhall gasoline straight-4 1.6 L A 16 LET engines 3.69 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 6.64 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTR engines 6.64 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L B 14 NET engines 5.9 lbf⋅ft
All other modifications 7.38 lbf⋅ft
Exhaust gas temperature sensor 33.19 lbf⋅ft
expand_moreGlow plugs
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTH engines
With combustion chamber pressure sensor 8.11 lbf⋅ft
Without combustion chamber pressure sensor 7.38 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTR engines
expand_moreM12
With pressure sensor 8.11 lbf⋅ft
M9 7.38 lbf⋅ft
All other modifications 10.33 lbf⋅ft
expand_moreKnock sensor
All Vauxhall gasoline straight-4 1.6 L A 16 XHT engines 16.23 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L A 20 NFT engines 18.44 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L B 20 NFT engines 18.44 lbf⋅ft
All other modifications 14.75 lbf⋅ft
expand_moreLambda sensor
All Vauxhall diesel straight-4 1.7 L A 17 DTC engines 33.19 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTE engines 33.19 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTJ engines 33.19 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 33.19 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTR engines 33.19 lbf⋅ft
All other modifications 30.98 lbf⋅ft
expand_moreEngine mounting
expand_moreEngine bracket
expand_moreAll Vauxhall gasoline straight-4 1.4 L A 14 NET engines
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 45–60°
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 LET engines
First stage 44.25 lbf⋅ft
Second stage 45°
Third stage 15°
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 XHT engines
On the engine block 45.73 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTH engines
expand_moreOn the engine block
M10 36.88 lbf⋅ft
M8 18.44 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTR engines
M10 36.88 lbf⋅ft
M8 18.44 lbf⋅ft
All other modifications 44.25 lbf⋅ft
expand_moreEngine mounting
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 LET engines
On chassis 45.73 lbf⋅ft
expand_moreOn engine bracket
First stage 36.88 lbf⋅ft
Replace screws.
Second stage 60–75°
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 XHT engines
On chassis 45.73 lbf⋅ft
expand_moreOn engine bracket
First stage 36.88 lbf⋅ft
Replace screws.
Second stage 60–75°
expand_moreAll Vauxhall diesel straight-4 1.7 L A 17 DTJ engines
On chassis 45.73 lbf⋅ft
expand_moreOn engine bracket
First stage 36.88 lbf⋅ft
Second stage 60–70°
expand_moreAll other modifications
On chassis 45.73 lbf⋅ft
expand_moreOn engine bracket
First stage 36.88 lbf⋅ft
Replace screws.
Second stage 60–70°
expand_moreEngine suspension
expand_moreAt the bearing pedestal
First stage 36.88 lbf⋅ft
Second stage 60–75°
On chassis 45.73 lbf⋅ft
On the engine block 73.76 lbf⋅ft
Subframe 118.01 lbf⋅ft
Subframe stiffening plate 118.01 lbf⋅ft
expand_moreTorque arm
expand_moreAll Vauxhall gasoline straight-4 1.6 L A 16 LET engines
expand_moreAt the subframe
Front 73.76 lbf⋅ft
Rear 81.13 lbf⋅ft
expand_moreOnto torque support bracket
Rear 73.76 lbf⋅ft
expand_moreAt the gearbox
expand_moreWith automatic gearbox
Front 45.73 lbf⋅ft
expand_moreWith manual transmission
Front 73.76 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L A 20 NFT engines 73.76 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L B 20 NFT engines 73.76 lbf⋅ft
expand_moreAll other modifications
expand_moreAt the subframe
Front 73.76 lbf⋅ft
Rear 81.13 lbf⋅ft
expand_moreAt the gearbox
Front 73.76 lbf⋅ft
expand_moreOnto torque support bracket
Rear 73.76 lbf⋅ft
expand_moreTorque support bracket
expand_moreAll Vauxhall gasoline straight-4 1.4 L A 14 NET engines
expand_moreAt the gearbox
Rear 73.76 lbf⋅ft
expand_moreAll other modifications
At the gearbox 73.76 lbf⋅ft
expand_moreExhaust system
expand_moreCatalytic converter
All Vauxhall gasoline straight-4 1.4 L A 14 NET engines 9.59 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L A 14 XER engines 16.23 lbf⋅ft
All Vauxhall gasoline straight-4 1.6 L A 16 LET engines 16.96 lbf⋅ft
Support.
All Vauxhall gasoline straight-4 1.6 L A 16 XHT engines 42.78 lbf⋅ft
Replace nuts.
expand_moreAll Vauxhall diesel straight-4 1.7 L A 17 DTJ engines
At the turbocharger 33.19 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 14.75 lbf⋅ft
expand_moreAll Vauxhall gasoline straight-4 2.0 L A 20 NFT engines
At the turbocharger 36.88 lbf⋅ft
Nuts 25.81 lbf⋅ft
Screws 36.88 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L B 14 NET engines 9.59 lbf⋅ft
expand_moreCatalytic converter bracket
All Vauxhall gasoline straight-4 1.6 L A 16 LET engines 16.96 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTC engines 18.44 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTE engines 18.44 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTJ engines 18.44 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTH engines
M10 36.88 lbf⋅ft
M8 14.75 lbf⋅ft
All other modifications 16.23 lbf⋅ft
expand_moreDiesel particulate filter
expand_moreAll Vauxhall diesel straight-4 1.7 L A 17 DTS engines
At the turbocharger 33.19 lbf⋅ft
expand_moreExhaust manifold
All Vauxhall gasoline straight-4 1.4 L A 14 NET engines 5.9 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L A 14 XER engines 16.23 lbf⋅ft
All Vauxhall gasoline straight-4 1.6 L A 16 LET engines 5.9 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTC engines 50.89 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTE engines 50.89 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTJ engines 50.89 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 1.7 L A 17 DTS engines
Heat shields 7.38 lbf⋅ft
Otherwise 50.89 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 18.44 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 2.0 L A 20 DTR engines
At the cylinder head 14.75 lbf⋅ft
expand_moreAll Vauxhall gasoline straight-4 2.0 L A 20 NFT engines
First stage 10.33 lbf⋅ft
Second stage 10.33 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L B 14 NET engines 5.9 lbf⋅ft
expand_moreExhaust manifold heat shields
All Vauxhall gasoline straight-4 1.4 L A 14 NET engines 5.9 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L B 14 NET engines 5.9 lbf⋅ft
All other modifications 7.38 lbf⋅ft
expand_moreExhaust pipe
All Vauxhall gasoline straight-4 1.6 L A 16 LET engines 16.23 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 1.7 L A 17 DTS engines
On diesel particulate filter 18.44 lbf⋅ft
All Vauxhall diesel straight-4 2.0 L A 20 DTH engines 16.23 lbf⋅ft
expand_moreAll Vauxhall gasoline straight-4 2.0 L A 20 NFT engines
At the middle silencer 16.23 lbf⋅ft
On catalytic converter 42.78 lbf⋅ft
expand_moreAll other modifications
Front 18.44 lbf⋅ft
expand_moreExhaust pipe bracket
expand_moreAll Vauxhall gasoline straight-4 2.0 L A 20 NFT engines
expand_moreM10 screws
First stage 44.25 lbf⋅ft
Replace screws.
Second stage 30–45°
M8 screws 16.23 lbf⋅ft
Nuts 16.23 lbf⋅ft
All other modifications 16.23 lbf⋅ft
expand_moreExhaust pipe rear
All Vauxhall diesel straight-4 1.7 L A 17 DTF engines 16.23 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTS engines 16.23 lbf⋅ft
expand_moreParticle filter bracket
expand_moreAll Vauxhall diesel straight-4 1.7 L A 17 DTS engines
expand_moreSupport
M10 33.19 lbf⋅ft
M8 18.44 lbf⋅ft
expand_moreParticulate filter heat protection plate
All Vauxhall diesel straight-4 1.7 L A 17 DTF engines 5.9 lbf⋅ft
All Vauxhall diesel straight-4 1.7 L A 17 DTS engines 5.9 lbf⋅ft
expand_moreFuel supply
expand_moreFuel filter housing
Plastic cap 18.44 lbf⋅ft
expand_moreIgnition system
expand_moreSpark plugs
All Vauxhall gasoline straight-4 2.0 L A 20 NFT engines 14.75 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L B 20 NFT engines 14.75 lbf⋅ft
All other modifications 18.44 lbf⋅ft
expand_moreStart system
expand_moreStarter
All Vauxhall gasoline straight-4 1.4 L A 14 NET engines 18.44 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L A 14 XER engines 18.44 lbf⋅ft
All Vauxhall gasoline straight-4 1.6 L A 16 LET engines 18.44 lbf⋅ft
expand_moreAll Vauxhall diesel straight-4 1.7 L A 17 DTJ engines
Screws 44.25 lbf⋅ft
Stud screws 28.03 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L A 20 NFT engines 42.78 lbf⋅ft
All Vauxhall gasoline straight-4 1.4 L B 14 NET engines 18.44 lbf⋅ft
All Vauxhall gasoline straight-4 2.0 L B 20 NFT engines 42.78 lbf⋅ft
All other modifications 16.23 lbf⋅ft

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2012 Vauxhall Astra GTC user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.

Before doing any DIY service please check your insurance policy and Vauxhall warranty policy for your region. In some regions DIY service may invalidate your warranty.

Table of Contents

Conquer your fears and never give up!

DIY car service is not as difficult as it looks like and it might save you thousands of dollars per year. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. It's really hard to screw something up and damage your car permanently if you use right tools, follow Vauxhall Astra GTC service manual and use right parts and fluids in prescribed amounts. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. It's all may be done by yourself in a mater of a couple of hours.

Doing basic service for your 2012 Vauxhall Astra GTC you're not only saving money, but also also improving your technical skills and learning something new.

Vauxhall Astra GTC Sixth generation (MK6) model years

Units:
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