2004 Opel Vectra GTS C2 Engine Fastener Tightening Specifications

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Condition Value
expand_moreAir intake system
expand_moreIntake manifold
Opel diesel straight-4 2.2 L Y 22 DTR 115 HP at 4000 RPM, 270 N⋅m at 1500 RPM 16.23 lbf⋅ft
Replace screws and nuts.
Opel diesel straight-4 1.9 L Z 19 DT 118 HP 18.44 lbf⋅ft
Opel diesel straight-4 2.2 L Y 22 DTR 123 HP 16.23 lbf⋅ft
Replace screws and nuts.
Opel gasoline straight-4 2.2 L Z 22 SE 145 HP at 5800 RPM, 203 N⋅m at 4000 RPM 7.38 lbf⋅ft
Opel diesel straight-4 1.9 L Z 19 DTH 148 HP 18.44 lbf⋅ft
Opel gasoline straight-4 2.2 L Z 22 YH 153 HP 6.64 lbf⋅ft
expand_moreOpel gasoline straight-4 2.0 L Z 20 NET 173 HP at 5500 RPM, 265 N⋅m at 2500 RPM
Variant 1 6.64 lbf⋅ft
Screws
Variant 2 4.43 lbf⋅ft
Nuts.
Opel diesel V6 3.0 L Y 30 DT 174 HP at 4000 RPM, 350 N⋅m at 1800 RPM 22.86 lbf⋅ft
Opel diesel straight-4 2.0 L Y 20 DTH 99 HP at 4300 RPM, 230 N⋅m at 1950 RPM 16.23 lbf⋅ft
Use new screws or nuts
All other modifications 14.75 lbf⋅ft
Use new screws or nuts
expand_moreAuxiliary assemblies
expand_moreAuxiliary drive belt deflection pulley
All Opel diesel straight-4 1.9 L Z 19 DTH engines 36.88 lbf⋅ft
All Opel gasoline V6 3.2 L Z 32 SE engines 29.5 lbf⋅ft
expand_moreAll other modifications
Bottom 18.44 lbf⋅ft
Top 44.25 lbf⋅ft
expand_moreAuxiliary drive belt tensioner
Opel gasoline straight-4 1.8 L Z 18 XEL 109 HP 25.81 lbf⋅ft
Opel gasoline straight-4 1.8 L Z 18 XE 121 HP at 6000 RPM, 165 N⋅m at 4600 RPM 25.81 lbf⋅ft
Opel gasoline straight-4 2.2 L Z 22 YH 153 HP 31.72 lbf⋅ft
Opel gasoline straight-4 2.0 L Z 20 NET 173 HP at 5500 RPM, 265 N⋅m at 2500 RPM 31.72 lbf⋅ft
Opel gasoline V6 3.2 L Z 32 SE 208 HP 25.81 lbf⋅ft
All other modifications 36.88 lbf⋅ft
expand_moreAir-conditioning compressor
All Opel diesel straight-4 1.9 L Z 19 DT engines 18.44 lbf⋅ft
All other modifications 14.75 lbf⋅ft
expand_moreAir-conditioning compressor bracket
All other modifications 36.88 lbf⋅ft
Air-conditioning compressor pressure line 14.75 lbf⋅ft
Replace sealing rings.
expand_moreAlternator
expand_moreAll Opel gasoline straight-4 1.8 L Z 18 XEL engines
At the bracket 25.81 lbf⋅ft
All Opel diesel straight-4 1.9 L Z 19 DT engines 44.25 lbf⋅ft
at holder
expand_moreAll Opel diesel straight-4 1.9 L Z 19 DTH engines
At the bracket 44.25 lbf⋅ft
All Opel gasoline straight-4 2.0 L Z 20 NET engines 15.49 lbf⋅ft
All Opel gasoline straight-4 2.2 L Z 22 YH engines 14.75 lbf⋅ft
expand_moreAll Opel gasoline V6 3.2 L Z 32 SE engines
At the bracket 25.81 lbf⋅ft
All other modifications 36.88 lbf⋅ft
expand_moreGenerator bracket
expand_moreAll Opel diesel straight-4 2.0 L Y 20 DTH engines
On the engine block 14.75 lbf⋅ft
expand_moreAll Opel gasoline straight-4 1.8 L Z 18 XEL engines
On the engine block 25.81 lbf⋅ft
expand_moreAll Opel diesel straight-4 1.9 L Z 19 DTH engines
On the engine block 18.44 lbf⋅ft
expand_moreServo pump pulley
expand_more3.2 V6 with gasoline V6 3.2 L 208 HP engine (2002.8–)
First stage 5.9 lbf⋅ft
Use screw-locking compound.
Second stage 30°
Third stage 30°
Servo steering pump 16.23 lbf⋅ft
Vacuum pump 14.75 lbf⋅ft
expand_moreCarburetion
Exhaust recirculation pipe 18.44 lbf⋅ft
Replace sealing rings.
expand_moreFuel-distributing pipe
All Opel gasoline V6 3.2 L Z 32 SE engines 11.06 lbf⋅ft
All other modifications 7.38 lbf⋅ft
expand_moreInjection hoses
2.0 DTI 16V with diesel straight-4 2.0 L 99 HP at 4300 RPM, 230 N⋅m at 1950 RPM engine (2002.8–) 22.13 lbf⋅ft
expand_moreInjection nozzle (injector)
expand_moreAll Opel diesel V6 3.0 L Y 30 DT engines
M10 22.13 lbf⋅ft
M6 3.69 lbf⋅ft
All Opel diesel straight-4 1.9 L Z 19 DT engines 23.6 lbf⋅ft
All Opel diesel straight-4 1.9 L Z 19 DTH engines 18.44 lbf⋅ft
expand_moreAll other modifications
First stage hand-screwed
Second stage 360°
expand_moreCharging
expand_moreTurbo charger
expand_moreAll Opel diesel straight-4 2.0 L Y 20 DTH engines
On exhaust manifold 22.13 lbf⋅ft
Turbocharger oil feed line 11.06 lbf⋅ft
Replace sealing rings.
expand_moreTurbocharger oil return line
expand_moreAll Opel diesel straight-4 1.9 L Z 19 DT engines
At the turbocharger 6.64 lbf⋅ft
Replace sealing rings.
On the engine block 18.44 lbf⋅ft
Replace sealing rings.
expand_moreAll Opel diesel straight-4 1.9 L Z 19 DTH engines
expand_moreAt the turbocharger
M6 6.64 lbf⋅ft
Replace sealing rings.
expand_moreOn the engine block
M8 18.44 lbf⋅ft
Replace sealing rings.
expand_moreCooling system
expand_moreCoolant drain plug
2.2 direct with gasoline straight-4 2.2 L 153 HP engine (2003.10–) 14.75 lbf⋅ft
Coolant pump
expand_moreCoolant pump
Opel diesel straight-4 1.9 L Z 19 DT 118 HP 18.44 lbf⋅ft
Opel diesel straight-4 1.9 L Z 19 DTH 148 HP 18.44 lbf⋅ft
Opel gasoline straight-4 2.2 L Z 22 YH 153 HP 16.96 lbf⋅ft
Opel gasoline straight-4 2.0 L Z 20 NET 173 HP at 5500 RPM, 265 N⋅m at 2500 RPM 16.96 lbf⋅ft
Opel gasoline V6 3.2 L Z 32 SE 208 HP 18.44 lbf⋅ft
Opel diesel straight-4 2.0 L Y 20 DTH 99 HP at 4300 RPM, 230 N⋅m at 1950 RPM 14.75 lbf⋅ft
All other modifications 5.9 lbf⋅ft
expand_moreCoolant pump pulley
All Opel diesel straight-4 2.0 L Y 20 DTH engines 14.75 lbf⋅ft
expand_moreAll Opel gasoline V6 3.2 L Z 32 SE engines
First stage 5.9 lbf⋅ft
Replace screws.
Second stage 30°
Third stage 15°
All other modifications 8.85 lbf⋅ft
expand_moreCylinder head
expand_moreCamshaft bearing
Opel diesel straight-4 2.2 L Y 22 DTR 115 HP at 4000 RPM, 270 N⋅m at 1500 RPM 11.06 lbf⋅ft
Opel diesel straight-4 1.9 L Z 19 DT 118 HP 11.06 lbf⋅ft
Opel diesel straight-4 2.2 L Y 22 DTR 123 HP 11.06 lbf⋅ft
expand_moreOpel gasoline straight-4 2.2 L Z 22 SE 145 HP at 5800 RPM, 203 N⋅m at 4000 RPM
Guide bearing 16.96 lbf⋅ft
Otherwise 6.64 lbf⋅ft
Opel diesel straight-4 1.9 L Z 19 DTH 148 HP 18.44 lbf⋅ft
Opel gasoline straight-4 2.2 L Z 22 YH 153 HP 6.64 lbf⋅ft
Opel gasoline straight-4 2.0 L Z 20 NET 173 HP at 5500 RPM, 265 N⋅m at 2500 RPM 6.64 lbf⋅ft
Opel diesel V6 3.0 L Y 30 DT 174 HP at 4000 RPM, 350 N⋅m at 1800 RPM 16.23 lbf⋅ft
Opel diesel straight-4 2.0 L Y 20 DTH 99 HP at 4300 RPM, 230 N⋅m at 1950 RPM 9.59 lbf⋅ft
All other modifications 5.9 lbf⋅ft
expand_moreCylinder head screws
expand_moreOpel diesel straight-4 2.2 L Y 22 DTR 115 HP at 4000 RPM, 270 N⋅m at 1500 RPM
Figure 1. Cylinder head, Cylinder head screws, Opel diesel straight-4 2.2 L Y 22 DTR 115 HP at 4000 RPM, 270 N⋅m at 1500 RPM.
Figure 1. Cylinder head, Cylinder head screws, Opel diesel straight-4 2.2 L Y 22 DTR 115 HP at 4000 RPM, 270 N⋅m at 1500 RPM.
First stage 18.44 lbf⋅ft
Use new screws. See figure 1.
Second stage 65°
Third stage 65°
Fourth stage 65°
Fifth stage 65°
Sixth stage 15°
expand_moreOpel diesel straight-4 1.9 L Z 19 DT 118 HP
Figure 2. Cylinder head, Cylinder head screws, Opel diesel straight-4 1.9 L Z 19 DT 118 HP.
Figure 2. Cylinder head, Cylinder head screws, Opel diesel straight-4 1.9 L Z 19 DT 118 HP.
First stage 14.75 lbf⋅ft
Replace screws. See figure 2.
Second stage 33.19 lbf⋅ft
Third stage 90°
Fourth stage 90°
Fifth stage 90°
expand_moreOpel gasoline straight-4 1.8 L Z 18 XE 121 HP at 6000 RPM, 165 N⋅m at 4600 RPM
Figure 3. Cylinder head, Cylinder head screws, Opel gasoline straight-4 1.8 L Z 18 XE 121 HP at 6000 RPM, 165 N⋅m at 4600 RPM.
Figure 3. Cylinder head, Cylinder head screws, Opel gasoline straight-4 1.8 L Z 18 XE 121 HP at 6000 RPM, 165 N⋅m at 4600 RPM.
First stage 18.44 lbf⋅ft
Use new screws See figure 3.
Second stage 90°
Third stage 90°
Fourth stage 90°
Fifth stage 45°
expand_moreOpel gasoline straight-4 2.2 L Z 22 SE 145 HP at 5800 RPM, 203 N⋅m at 4000 RPM
First stage 22.13 lbf⋅ft
Replace screws. See figure 3.
Second stage 90°
Third stage 60°
Fourth stage 15°
expand_moreOpel diesel straight-4 1.9 L Z 19 DTH 148 HP
Figure 4. Cylinder head, Cylinder head screws, Opel diesel straight-4 1.9 L Z 19 DTH 148 HP.
Figure 4. Cylinder head, Cylinder head screws, Opel diesel straight-4 1.9 L Z 19 DTH 148 HP.
First stage 14.75 lbf⋅ft
Use new screws. See figure 4.
Second stage 47.94 lbf⋅ft
Third stage 90°
Fourth stage 90°
Fifth stage 90°
expand_moreOpel gasoline straight-4 2.2 L Z 22 YH 153 HP
expand_moreScrews 1-10
Figure 5. Cylinder head, Cylinder head screws, Opel gasoline straight-4 2.2 L Z 22 YH 153 HP, Screws 1-10.
Figure 5. Cylinder head, Cylinder head screws, Opel gasoline straight-4 2.2 L Z 22 YH 153 HP, Screws 1-10.
First stage 22.13 lbf⋅ft
Use new screws See figure 5.
Second stage 90°
Third stage 60°
Fourth stage 15°
expand_moreScrews 11, 12, 13, and 14
Fifth stage 25.81 lbf⋅ft
expand_moreOpel gasoline straight-4 2.0 L Z 20 NET 173 HP at 5500 RPM, 265 N⋅m at 2500 RPM
expand_moreScrews 1-10
First stage 22.13 lbf⋅ft
Replace screws. See figure 5.
Second stage 60°
Third stage 60°
Fourth stage 35°
expand_moreScrews 11, 12, 13, and 14
Fifth stage 25.81 lbf⋅ft
expand_moreOpel diesel V6 3.0 L Y 30 DT 174 HP at 4000 RPM, 350 N⋅m at 1800 RPM
expand_moreScrews 1 – 8
Figure 6. Cylinder head, Cylinder head screws, Opel diesel V6 3.0 L Y 30 DT 174 HP at 4000 RPM, 350 N⋅m at 1800 RPM, Screws 1 – 8.
Figure 6. Cylinder head, Cylinder head screws, Opel diesel V6 3.0 L Y 30 DT 174 HP at 4000 RPM, 350 N⋅m at 1800 RPM, Screws 1 – 8.
First stage 28.76 lbf⋅ft
Replace screws. See figure 6.
expand_moreScrews 1 – 4
Second stage 130°
Fifth stage 130°
expand_moreScrews 5 – 8
Third stage 110°
Fifth stage 110°
expand_moreOpel gasoline V6 3.2 L Z 32 SE 208 HP
Figure 7. Cylinder head, Cylinder head screws, Opel gasoline V6 3.2 L Z 32 SE 208 HP.
Figure 7. Cylinder head, Cylinder head screws, Opel gasoline V6 3.2 L Z 32 SE 208 HP.
First stage 18.44 lbf⋅ft
Replace screws. See figure 7.
Second stage 90°
Third stage 90°
Fourth stage 90°
Fifth stage 15°
expand_moreOpel diesel straight-4 2.0 L Y 20 DTH 99 HP at 4300 RPM, 230 N⋅m at 1950 RPM
Figure 8. Cylinder head, Cylinder head screws, Opel diesel straight-4 2.0 L Y 20 DTH 99 HP at 4300 RPM, 230 N⋅m at 1950 RPM.
Figure 8. Cylinder head, Cylinder head screws, Opel diesel straight-4 2.0 L Y 20 DTH 99 HP at 4300 RPM, 230 N⋅m at 1950 RPM.
First stage 18.44 lbf⋅ft
Use new screws. See figure 8.
Second stage 65°
Third stage 65°
Fourth stage 65°
Fifth stage 65°
Sixth stage 15°
expand_moreAll other modifications
Figure 9. Cylinder head, Cylinder head screws, All other modifications.
Figure 9. Cylinder head, Cylinder head screws, All other modifications.
First stage 18.44 lbf⋅ft
Replace screws. See figure 9.
Second stage 90°
Third stage 90°
Fourth stage 90°
Fifth stage 45°
expand_moreValve cover
Opel diesel straight-4 1.9 L Z 19 DT 118 HP 7.38 lbf⋅ft
Opel gasoline straight-4 2.2 L Z 22 SE 145 HP at 5800 RPM, 203 N⋅m at 4000 RPM 6.64 lbf⋅ft
Opel gasoline straight-4 2.2 L Z 22 YH 153 HP 6.64 lbf⋅ft
Opel gasoline straight-4 2.0 L Z 20 NET 173 HP at 5500 RPM, 265 N⋅m at 2500 RPM 6.64 lbf⋅ft
Opel diesel V6 3.0 L Y 30 DT 174 HP at 4000 RPM, 350 N⋅m at 1800 RPM 6.64 lbf⋅ft
All other modifications 5.9 lbf⋅ft
expand_moreEngine block
expand_moreConnecting rod bearing
expand_moreAll Opel diesel V6 3.0 L Y 30 DT engines
First stage 16.23 lbf⋅ft
Replace screws.
Second stage 60°
Third stage 60°
expand_moreAll Opel gasoline straight-4 1.8 L Z 18 XE engines
First stage 18.44 lbf⋅ft
Replace screws and nuts.
Second stage 30°
expand_moreAll Opel gasoline straight-4 1.8 L Z 18 XEL engines
First stage 18.44 lbf⋅ft
Replace screws.
Second stage 30°
expand_moreAll Opel diesel straight-4 1.9 L Z 19 DT engines
First stage 18.44 lbf⋅ft
Replace screws.
Second stage 60°
expand_moreAll Opel diesel straight-4 1.9 L Z 19 DTH engines
First stage 18.44 lbf⋅ft
Use new screws.
Second stage 60°
expand_moreAll Opel gasoline straight-4 2.0 L Z 20 NET engines
First stage 18.44 lbf⋅ft
Replace screws.
Second stage 50°
Third stage 50°
Fourth stage 15°
expand_moreAll Opel gasoline straight-4 2.2 L Z 22 SE engines
First stage 18.44 lbf⋅ft
Replace screws and nuts.
Second stage 50°
Third stage 50°
Fourth stage 10°
expand_moreAll Opel gasoline straight-4 2.2 L Z 22 YH engines
First stage 18.44 lbf⋅ft
Replace screws and nuts.
Second stage 100°
Third stage 25°
expand_moreAll other modifications
First stage 25.81 lbf⋅ft
Second stage 45°
Third stage 15°
expand_moreCrankshaft central screws
expand_moreOpel gasoline straight-4 1.8 L Z 18 XEL 109 HP
First stage 70.07 lbf⋅ft
Replace screws.
Second stage 30°
Third stage 15°
expand_moreOpel diesel straight-4 2.2 L Y 22 DTR 115 HP at 4000 RPM, 270 N⋅m at 1500 RPM
First stage 110.63 lbf⋅ft
Replace screws and nuts.
Second stage 45°
Third stage 15°
expand_moreOpel gasoline straight-4 1.8 L Z 18 XE 121 HP at 6000 RPM, 165 N⋅m at 4600 RPM
First stage 70.07 lbf⋅ft
Use new screw.
Second stage 30°
Third stage 15°
expand_moreOpel gasoline straight-4 2.2 L Z 22 SE 145 HP at 5800 RPM, 203 N⋅m at 4000 RPM
First stage 73.76 lbf⋅ft
Second stage 75°
Third stage 15°
Opel diesel straight-4 1.9 L Z 19 DTH 148 HP 250.77 lbf⋅ft
Left-hand thread
expand_moreOpel gasoline straight-4 2.0 L Z 20 NET 173 HP at 5500 RPM, 265 N⋅m at 2500 RPM
First stage 73.76 lbf⋅ft
Replace screws and nuts.
Second stage 75°
Third stage 15°
Opel diesel V6 3.0 L Y 30 DT 174 HP at 4000 RPM, 350 N⋅m at 1800 RPM 173.33 lbf⋅ft
expand_moreOpel gasoline V6 3.2 L Z 32 SE 208 HP
First stage 184.39 lbf⋅ft
Use new screw.
Second stage 45°
Third stage 15°
expand_moreOpel diesel straight-4 2.0 L Y 20 DTH 99 HP at 4300 RPM, 230 N⋅m at 1950 RPM
First stage 110.63 lbf⋅ft
Replace screws and nuts.
Second stage 45°
Third stage 15°
expand_moreCrankshaft pulley
All Opel diesel straight-4 1.9 L Z 19 DT engines 18.44 lbf⋅ft
All Opel diesel straight-4 1.9 L Z 19 DTH engines 18.44 lbf⋅ft
expand_moreAll Opel gasoline straight-4 2.0 L Z 20 NET engines
First stage 73.76 lbf⋅ft
Replace screws and nuts.
Second stage 75°
Third stage 15°
All Opel gasoline V6 3.2 L Z 32 SE engines 14.75 lbf⋅ft
expand_moreAll other modifications
First stage 73.76 lbf⋅ft
Second stage 150°
expand_moreFlywheel
expand_moreOpel gasoline straight-4 1.8 L Z 18 XEL 109 HP
First stage 25.81 lbf⋅ft
Replace screws and nuts.
Second stage 30°
Third stage 15°
expand_moreOpel diesel straight-4 2.2 L Y 22 DTR 115 HP at 4000 RPM, 270 N⋅m at 1500 RPM
First stage 33.19 lbf⋅ft
Replace screws.
Second stage 30°
Third stage 15°
Opel diesel straight-4 1.9 L Z 19 DT 118 HP 118.01 lbf⋅ft
Clean the thread and use screw-locking compound.
expand_moreOpel gasoline straight-4 1.8 L Z 18 XE 121 HP at 6000 RPM, 165 N⋅m at 4600 RPM
First stage 25.81 lbf⋅ft
Replace screws.
Second stage 30°
Third stage 15°
expand_moreOpel gasoline straight-4 2.2 L Z 22 SE 145 HP at 5800 RPM, 203 N⋅m at 4000 RPM
First stage 39.09 lbf⋅ft
Clean the thread, use new screws and screw-locking compound.
Second stage 25°
Opel diesel straight-4 1.9 L Z 19 DTH 148 HP 118.01 lbf⋅ft
Clean the thread and use screw-locking compound.
expand_moreOpel gasoline straight-4 2.0 L Z 20 NET 173 HP at 5500 RPM, 265 N⋅m at 2500 RPM
First stage 44.25 lbf⋅ft
Clean the thread, use new screws and screw-locking compound.
Second stage 30°
Third stage 15°
Opel diesel V6 3.0 L Y 30 DT 174 HP at 4000 RPM, 350 N⋅m at 1800 RPM 106.95 lbf⋅ft
Retap thread in holes and use new screws.
expand_moreOpel gasoline V6 3.2 L Z 32 SE 208 HP
First stage 47.94 lbf⋅ft
Retap thread in holes and use new screws.
Second stage 30°
Third stage 15°
expand_moreOpel diesel straight-4 2.0 L Y 20 DTH 99 HP at 4300 RPM, 230 N⋅m at 1950 RPM
First stage 33.19 lbf⋅ft
Retap thread in holes and use new screws.
Second stage 30°
Third stage 15°
All other modifications 49.42 lbf⋅ft
Retap thread in holes and use new screws.
expand_moreMain bearing
expand_moreAll Opel gasoline straight-4 1.8 L Z 18 XE engines
First stage 36.88 lbf⋅ft
Replace screws and nuts.
Second stage 45°
Third stage 15°
expand_moreAll Opel gasoline straight-4 1.8 L Z 18 XEL engines
First stage 36.88 lbf⋅ft
Replace screws.
Second stage 45°
Third stage 15°
expand_moreAll Opel diesel straight-4 1.9 L Z 19 DTH engines
First stage 18.44 lbf⋅ft
Use new screws.
Second stage 100°
helically from the inside out
expand_moreAll Opel gasoline straight-4 2.2 L Z 22 SE engines
expand_moreM10
First stage 14.75 lbf⋅ft
Second stage 70°
Third stage 15°
M8 16.96 lbf⋅ft
expand_moreAll other modifications
First stage 66.38 lbf⋅ft
Replace screws and nuts.
Second stage 60°
Third stage 15°
expand_moreVibration damper
All Opel diesel straight-4 1.9 L Z 19 DT engines 18.44 lbf⋅ft
All Opel diesel straight-4 1.9 L Z 19 DTH engines 18.44 lbf⋅ft
expand_moreAll other modifications
First stage 73.76 lbf⋅ft
Replace screws.
Second stage 150°
expand_moreEngine control
expand_moreBalance shaft timing chain guide rail
All Opel gasoline straight-4 2.0 L Z 20 NET engines 7.38 lbf⋅ft
All other modifications 16.96 lbf⋅ft
expand_moreBalance shaft timing chain tension rail
2.0 16V Turbo with gasoline straight-4 2.0 L 173 HP at 5500 RPM, 265 N⋅m at 2500 RPM engine (2003.3–) 7.38 lbf⋅ft
expand_moreCamshaft drive belt deflection pulley
expand_moreAll Opel gasoline straight-4 1.8 L Z 18 XE engines
Inlet camshaft 18.44 lbf⋅ft
Outlet camshaft 18.44 lbf⋅ft
expand_moreAll Opel gasoline straight-4 1.8 L Z 18 XEL engines
Inlet camshaft 18.44 lbf⋅ft
Outlet camshaft 18.44 lbf⋅ft
All Opel gasoline V6 3.2 L Z 32 SE engines 29.5 lbf⋅ft
All other modifications 36.88 lbf⋅ft
expand_moreCamshaft timing chain guide rail
All Opel gasoline straight-4 2.0 L Z 20 NET engines 7.38 lbf⋅ft
All Opel gasoline straight-4 2.2 L Z 22 YH engines 7.38 lbf⋅ft
All other modifications 16.96 lbf⋅ft
expand_moreCamshaft timing chain slip rail
expand_more2.2 direct with gasoline straight-4 2.2 L 153 HP engine (2003.10–)
Top 5.9 lbf⋅ft
expand_moreCamshaft timing chain tensioning rail
All Opel gasoline straight-4 2.0 L Z 20 NET engines 7.38 lbf⋅ft
All other modifications 16.96 lbf⋅ft
expand_moreCamshaft timing gear
expand_moreOpel diesel straight-4 2.2 L Y 22 DTR 115 HP at 4000 RPM, 270 N⋅m at 1500 RPM
First stage 66.38 lbf⋅ft
Replace screws and nuts.
Second stage 60°
Third stage 30°
Opel diesel straight-4 1.9 L Z 19 DT 118 HP 88.51 lbf⋅ft
Replace screws.
expand_moreOpel gasoline straight-4 2.2 L Z 22 SE 145 HP at 5800 RPM, 203 N⋅m at 4000 RPM
First stage 62.69 lbf⋅ft
Replace screws and nuts.
Second stage 30°
Third stage 15°
Opel diesel straight-4 1.9 L Z 19 DTH 148 HP 88.51 lbf⋅ft
expand_moreOpel gasoline straight-4 2.0 L Z 20 NET 173 HP at 5500 RPM, 265 N⋅m at 2500 RPM
First stage 62.69 lbf⋅ft
Replace screws and nuts.
Second stage 30°
Third stage 15°
Opel diesel V6 3.0 L Y 30 DT 174 HP at 4000 RPM, 350 N⋅m at 1800 RPM 88.51 lbf⋅ft
expand_moreOpel diesel straight-4 2.0 L Y 20 DTH 99 HP at 4300 RPM, 230 N⋅m at 1950 RPM
First stage 66.38 lbf⋅ft
Replace screws and nuts.
Second stage 60°
Third stage 30°
expand_moreAll other modifications
First stage 36.88 lbf⋅ft
Replace screws.
Second stage 60°
Third stage 15°
expand_moreChain tensioner
expand_moreOpel diesel straight-4 2.2 L Y 22 DTR 115 HP at 4000 RPM, 270 N⋅m at 1500 RPM
Cap 44.25 lbf⋅ft
expand_moreOpel gasoline straight-4 2.2 L Z 22 SE 145 HP at 5800 RPM, 203 N⋅m at 4000 RPM
Balance shaft timing chain 7.38 lbf⋅ft
Camshaft timing chain 55.32 lbf⋅ft
Clean the thread.
Opel gasoline straight-4 2.2 L Z 22 YH 153 HP 55.32 lbf⋅ft
Opel gasoline straight-4 2.0 L Z 20 NET 173 HP at 5500 RPM, 265 N⋅m at 2500 RPM 55.32 lbf⋅ft
expand_moreOpel diesel straight-4 2.0 L Y 20 DTH 99 HP at 4300 RPM, 230 N⋅m at 1950 RPM
Cap 44.25 lbf⋅ft
All other modifications 16.96 lbf⋅ft
Control drive chain guide rail 16.96 lbf⋅ft
Control drive chain tensioner 16.96 lbf⋅ft
Replace sealing rings.
expand_moreDrive chain balance shaft tensioner
All Opel gasoline straight-4 2.0 L Z 20 NET engines 7.38 lbf⋅ft
All other modifications 16.96 lbf⋅ft
Replace sealing rings.
expand_moreInlet camshaft wheel
expand_moreAll Opel gasoline straight-4 2.0 L Z 20 NET engines
First stage 62.69 lbf⋅ft
Second stage 30°
Third stage 15°
All other modifications 42.78 lbf⋅ft
Intermediate shaft chain sprocket 47.94 lbf⋅ft
expand_moreOutlet camshaft wheel
expand_moreAll Opel gasoline straight-4 2.0 L Z 20 NET engines
First stage 62.69 lbf⋅ft
Second stage 30°
Third stage 15°
All other modifications 42.78 lbf⋅ft
expand_moreTiming case cover
All Opel gasoline straight-4 2.0 L Z 20 NET engines 18.44 lbf⋅ft
All Opel gasoline straight-4 2.2 L Z 22 YH engines 15.49 lbf⋅ft
All other modifications 16.96 lbf⋅ft
expand_moreToothed belt guard
All Opel diesel V6 3.0 L Y 30 DT engines 18.44 lbf⋅ft
expand_moreAll Opel diesel straight-4 1.9 L Z 19 DT engines
M6 6.64 lbf⋅ft
M8 18.44 lbf⋅ft
All Opel gasoline V6 3.2 L Z 32 SE engines 5.9 lbf⋅ft
All other modifications 2.95 lbf⋅ft
expand_moreToothed belt tensioning roller
All Opel diesel V6 3.0 L Y 30 DT engines 31.72 lbf⋅ft
All Opel diesel straight-4 1.9 L Z 19 DT engines 18.44 lbf⋅ft
All Opel diesel straight-4 1.9 L Z 19 DTH engines 22.13 lbf⋅ft
All other modifications 14.75 lbf⋅ft
expand_moreToothed belt tightener
1.9 CDTI with diesel straight-4 1.9 L 148 HP engine (2004.4–) 18.44 lbf⋅ft
expand_moreEngine lubrication
expand_moreOil cooler
expand_more3.2 V6 with gasoline V6 3.2 L 208 HP engine (2002.8–)
Nuts 22.13 lbf⋅ft
Screws 14.75 lbf⋅ft
expand_moreOil cooler lines
3.2 V6 with gasoline V6 3.2 L 208 HP engine (2002.8–) 22.13 lbf⋅ft
expand_moreOil drain plug
expand_moreOpel gasoline straight-4 1.8 L Z 18 XEL 109 HP
Torx screws 10.33 lbf⋅ft
With hexagon-head screws 33.19 lbf⋅ft
Opel diesel straight-4 2.2 L Y 22 DTR 115 HP at 4000 RPM, 270 N⋅m at 1500 RPM 7.38 lbf⋅ft
Opel diesel straight-4 1.9 L Z 19 DT 118 HP 14.75 lbf⋅ft
Replace sealing rings.
expand_moreOpel gasoline straight-4 1.8 L Z 18 XE 121 HP at 6000 RPM, 165 N⋅m at 4600 RPM
Torx screws 10.33 lbf⋅ft
With hexagon-head screws 33.19 lbf⋅ft
Opel diesel straight-4 2.2 L Y 22 DTR 123 HP 7.38 lbf⋅ft
Opel diesel straight-4 1.9 L Z 19 DTH 148 HP 14.75 lbf⋅ft
Opel diesel V6 3.0 L Y 30 DT 174 HP at 4000 RPM, 350 N⋅m at 1800 RPM 30.98 lbf⋅ft
Opel gasoline V6 3.2 L Z 32 SE 208 HP 7.38 lbf⋅ft
Opel diesel straight-4 2.0 L Y 20 DTH 99 HP at 4300 RPM, 230 N⋅m at 1950 RPM 7.38 lbf⋅ft
All other modifications 18.44 lbf⋅ft
Replace sealing rings.
expand_moreOil filter
expand_moreAll Opel gasoline V6 3.2 L Z 32 SE engines
Oil filter cover 18.44 lbf⋅ft
Slightly oil sealing lips.
expand_moreOil filter housing
Opel gasoline straight-4 1.8 L Z 18 XEL 109 HP 11.06 lbf⋅ft
Opel diesel straight-4 2.2 L Y 22 DTR 115 HP at 4000 RPM, 270 N⋅m at 1500 RPM 14.75–18.44 lbf⋅ft
Opel gasoline straight-4 1.8 L Z 18 XE 121 HP at 6000 RPM, 165 N⋅m at 4600 RPM 11.06 lbf⋅ft
Opel diesel straight-4 2.2 L Y 22 DTR 123 HP 14.75–18.44 lbf⋅ft
Opel gasoline V6 3.2 L Z 32 SE 208 HP 33.19 lbf⋅ft
Replace sealing rings.
Opel diesel straight-4 2.0 L Y 20 DTH 99 HP at 4300 RPM, 230 N⋅m at 1950 RPM 14.75 lbf⋅ft
All other modifications 18.44 lbf⋅ft
Replace sealing rings.
expand_moreOil lines
Opel gasoline straight-4 2.0 L Z 20 NET 173 HP at 5500 RPM, 265 N⋅m at 2500 RPM 16.23 lbf⋅ft
Banjo bolts.
expand_moreAll other modifications
expand_moreOil feed lines at the turbo charger
Banjo screws 11.06 lbf⋅ft
Replace sealing rings.
expand_moreReturn line at the cylinder head
M8 18.44 lbf⋅ft
Replace sealing rings.
expand_moreReturn line at turbocharger
M6 6.64 lbf⋅ft
Replace sealing rings.
expand_moreOil pressure sensor
3.2 V6 with gasoline V6 3.2 L 208 HP engine (2002.8–) 29.5 lbf⋅ft
expand_moreOil pump
All Opel diesel straight-4 1.9 L Z 19 DTH engines 6.64 lbf⋅ft
All Opel gasoline straight-4 2.0 L Z 20 NET engines 4.43 lbf⋅ft
expand_moreAll Opel gasoline V6 3.2 L Z 32 SE engines
M6 5.9 lbf⋅ft
Use screw-locking compound.
expand_moreM8
First stage 8.85 lbf⋅ft
Use screw-locking compound.
Second stage 14.75 lbf⋅ft
All other modifications 7.38 lbf⋅ft
expand_moreOil sump
expand_moreOpel gasoline straight-4 1.8 L Z 18 XEL 109 HP
At the gearbox 29.5 lbf⋅ft
On the engine block 7.38 lbf⋅ft
Clean the thread and use screw-locking compound.
expand_moreOpel diesel straight-4 2.2 L Y 22 DTR 115 HP at 4000 RPM, 270 N⋅m at 1500 RPM
expand_moreAt the gearbox
M10 29.5 lbf⋅ft
M8 14.75 lbf⋅ft
On the engine block 14.75 lbf⋅ft
expand_moreOpel diesel straight-4 1.9 L Z 19 DT 118 HP
M10 18.44 lbf⋅ft
M6 6.64 lbf⋅ft
expand_moreOpel gasoline straight-4 1.8 L Z 18 XE 121 HP at 6000 RPM, 165 N⋅m at 4600 RPM
At the gearbox 29.5 lbf⋅ft
On the engine block 7.38 lbf⋅ft
Clean the thread and use screw-locking compound.
expand_moreOpel gasoline straight-4 2.2 L Z 22 SE 145 HP at 5800 RPM, 203 N⋅m at 4000 RPM
At the gearbox 29.5 lbf⋅ft
On the engine block 16.96 lbf⋅ft
expand_moreOpel diesel straight-4 1.9 L Z 19 DTH 148 HP
At the gearbox 29.5 lbf⋅ft
expand_moreOn the engine block
M6 6.64 lbf⋅ft
M8 18.44 lbf⋅ft
expand_moreOpel gasoline straight-4 2.0 L Z 20 NET 173 HP at 5500 RPM, 265 N⋅m at 2500 RPM
At the gearbox 29.5 lbf⋅ft
On the engine block 16.96 lbf⋅ft
expand_moreOpel diesel V6 3.0 L Y 30 DT 174 HP at 4000 RPM, 350 N⋅m at 1800 RPM
Oil sump lower part 6.64 lbf⋅ft
Oil sump top part 18.44 lbf⋅ft
expand_moreOpel gasoline V6 3.2 L Z 32 SE 208 HP
At the gearbox 29.5 lbf⋅ft
On the engine block 11.06 lbf⋅ft
expand_moreOpel diesel straight-4 2.0 L Y 20 DTH 99 HP at 4300 RPM, 230 N⋅m at 1950 RPM
expand_moreAt the gearbox
M10 29.5 lbf⋅ft
M8 14.75 lbf⋅ft
On the engine block 14.75 lbf⋅ft
expand_moreAll other modifications
At the gearbox 29.5 lbf⋅ft
M6 7.38 lbf⋅ft
expand_moreOn the engine block
M8 16.96 lbf⋅ft
expand_moreEngine management
expand_moreCamshaft sensor
All Opel diesel V6 3.0 L Y 30 DT engines 4.43 lbf⋅ft
All other modifications 5.9 lbf⋅ft
Charge air pressure sensor 6.64 lbf⋅ft
expand_moreCrankshaft sensor
All Opel diesel straight-4 2.0 L Y 20 DTH engines 5.9 lbf⋅ft
All Opel diesel straight-4 1.9 L Z 19 DT engines 6.64 lbf⋅ft
All Opel diesel straight-4 1.9 L Z 19 DTH engines 6.64 lbf⋅ft
All Opel gasoline V6 3.2 L Z 32 SE engines 5.9 lbf⋅ft
All other modifications 7.38 lbf⋅ft
expand_moreExhaust gas temperature sensor
expand_moreAll Opel diesel straight-4 1.9 L Z 19 DTH engines
On catalytic converter 29.5 lbf⋅ft
Use assembly paste
On particle filter 40.57 lbf⋅ft
expand_moreGlow plugs
All Opel diesel straight-4 1.9 L Z 19 DTH engines 5.9 lbf⋅ft
All other modifications 7.38 lbf⋅ft
expand_moreKnock sensor
All Opel gasoline straight-4 1.8 L Z 18 XE engines 14.75 lbf⋅ft
All Opel gasoline straight-4 1.8 L Z 18 XEL engines 14.75 lbf⋅ft
All Opel gasoline V6 3.2 L Z 32 SE engines 14.75 lbf⋅ft
All other modifications 16.96 lbf⋅ft
expand_moreLambda sensor
Opel gasoline straight-4 2.2 L Z 22 SE 145 HP at 5800 RPM, 203 N⋅m at 4000 RPM 40.57 lbf⋅ft
Opel gasoline straight-4 2.2 L Z 22 YH 153 HP 31.72 lbf⋅ft
All other modifications 29.5 lbf⋅ft
Use assembly paste
expand_moreEngine mounting
expand_moreEngine bracket
Opel diesel straight-4 2.2 L Y 22 DTR 115 HP at 4000 RPM, 270 N⋅m at 1500 RPM 59 lbf⋅ft
Opel diesel straight-4 2.2 L Y 22 DTR 123 HP 59 lbf⋅ft
Opel diesel straight-4 1.9 L Z 19 DTH 148 HP 36.88 lbf⋅ft
expand_moreOpel diesel V6 3.0 L Y 30 DT 174 HP at 4000 RPM, 350 N⋅m at 1800 RPM
expand_moreM10
First stage 29.5 lbf⋅ft
Replace screws.
Second stage 90°
M12 47.2 lbf⋅ft
Replace screws.
expand_moreAll other modifications
M10 36.88 lbf⋅ft
M8 18.44 lbf⋅ft
Engine mounting 40.57 lbf⋅ft
Torque arm 59 lbf⋅ft
expand_moreExhaust system
expand_moreCatalytic converter
expand_moreOpel diesel straight-4 1.9 L Z 19 DT 118 HP
Clamps 47.2 lbf⋅ft
Opel gasoline straight-4 2.0 L Z 20 NET 173 HP at 5500 RPM, 265 N⋅m at 2500 RPM 18.44 lbf⋅ft
Support.
expand_moreAll other modifications
Clamps 47.2 lbf⋅ft
Nuts 18.44 lbf⋅ft
Screws 18.44 lbf⋅ft
Catalytic converter bracket 18.44 lbf⋅ft
expand_moreExhaust manifold
Opel gasoline straight-4 1.8 L Z 18 XE 121 HP at 6000 RPM, 165 N⋅m at 4600 RPM 8.85 lbf⋅ft
Replace screws and nuts.
Opel diesel straight-4 2.2 L Y 22 DTR 123 HP 16.23 lbf⋅ft
Replace screws and nuts.
expand_moreOpel gasoline straight-4 2.2 L Z 22 YH 153 HP
First stage 8.85 lbf⋅ft
Second stage wait for 12 s
Third stage 8.85 lbf⋅ft
Opel gasoline straight-4 2.0 L Z 20 NET 173 HP at 5500 RPM, 265 N⋅m at 2500 RPM 14.75 lbf⋅ft
Replace screws and nuts.
Opel gasoline V6 3.2 L Z 32 SE 208 HP 14.75 lbf⋅ft
Replace screws and nuts.
Opel diesel straight-4 2.0 L Y 20 DTH 99 HP at 4300 RPM, 230 N⋅m at 1950 RPM 16.23 lbf⋅ft
Replace screws and nuts.
All other modifications 18.44 lbf⋅ft
Replace nuts.
Exhaust manifold heat shields 5.9 lbf⋅ft
expand_moreExhaust pipe
expand_moreOpel gasoline straight-4 2.2 L Z 22 YH 153 HP
Front 11.8 lbf⋅ft
Opel gasoline straight-4 2.0 L Z 20 NET 173 HP at 5500 RPM, 265 N⋅m at 2500 RPM 11.8 lbf⋅ft
Replace nuts.
expand_moreOpel gasoline V6 3.2 L Z 32 SE 208 HP
On primary catalytic converter 22.13 lbf⋅ft
Replace screws and nuts.
expand_moreAll other modifications
Front 14.75 lbf⋅ft
Exhaust pipe bracket 5.9 lbf⋅ft
expand_moreExhaust pipe rear
expand_more3.2 V6 with gasoline V6 3.2 L 208 HP engine (2002.8–)
Clamps 33.19 lbf⋅ft
expand_moreFuel supply
expand_moreFuel lines
All Opel gasoline straight-4 2.2 L Z 22 YH engines 7.38 lbf⋅ft
expand_moreIgnition system
expand_moreSpark plugs
Opel gasoline straight-4 2.2 L Z 22 SE 145 HP at 5800 RPM, 203 N⋅m at 4000 RPM 14.75 lbf⋅ft
All other modifications 18.44 lbf⋅ft
expand_moreStart system
expand_moreStarter
All Opel gasoline straight-4 1.8 L Z 18 XEL engines 18.44 lbf⋅ft
All Opel diesel straight-4 1.9 L Z 19 DT engines 18.44 lbf⋅ft
All Opel diesel straight-4 1.9 L Z 19 DTH engines 18.44 lbf⋅ft
All other modifications 29.5 lbf⋅ft

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2004 Opel Vectra GTS 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 Opel 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 Opel Vectra GTS 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 2004 Opel Vectra GTS you're not only saving money, but also also improving your technical skills and learning something new.

2004 Opel Vectra GTS generations

In 2004 Opel offered 2 generations of the Vectra GTS. Engine fastener tightening specifications may vary in different generations. Be sure that you are looking at the rigt modification.

C

Epsilon Platform

Opel Vectra GTS C2 model years

Units:
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