2012 Opel Corsa Box Van engine fastener tightening specifications

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Condition	Value

expand_moreAir intake system

expand_moreIntake manifold


All Opel gasoline straight-4 1.2 L Z 12 XE engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Opel gasoline straight-4 1.2 L Z 12 XEP engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace nuts.

expand_moreAll Opel gasoline straight-4 1.4 L Z 14 XEP engines


Z14XEP engine	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Lower section of intake manifold	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Upper section of intake manifold	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m


All Opel diesel straight-4 1.7 L Z 17 DTH engines	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAuxiliary assemblies

expand_moreAuxiliary drive belt deflection pulley


1.7 CDTi with diesel straight-4 1.7 L 99 HP at 4400 RPM, 240 N⋅m at 2300 RPM engine (2003.8–)	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m

expand_moreAuxiliary drive belt tensioner

expand_moreAll Opel gasoline straight-4 1.2 L Z 12 XEP engines


M10	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m
M8	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m


All Opel diesel straight-4 1.2 L Z 13 DT engines	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_moreAll Opel gasoline straight-4 1.4 L Z 14 XEP engines


Z14XE engine	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreZ14XEP engine


M10	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m
M8	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAir-conditioning compressor


All Opel diesel straight-4 1.7 L Y 17 DT engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All Opel diesel straight-4 1.2 L Z 13 DT engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAir-conditioning compressor bracket


All Opel diesel straight-4 1.7 L Y 17 DT engines	31.72 lbf⋅ft31.72 lbf⋅ft43 N⋅m
All Opel diesel straight-4 1.2 L Z 13 DT engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Opel diesel straight-4 1.7 L Z 17 DTH engines	31.72 lbf⋅ft31.72 lbf⋅ft43 N⋅m


Air-conditioning compressor pressure line	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace sealing rings.

expand_moreAlternator


All Opel gasoline straight-4 1.2 L Z 12 XEP engines	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
All Opel diesel straight-4 1.2 L Z 13 DT engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All Opel gasoline straight-4 1.4 L Z 14 XEP engines	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreAll Opel diesel straight-4 1.7 L Z 17 DTH engines


M10	33.93 lbf⋅ft33.93 lbf⋅ft46 N⋅m
M8	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreGenerator bracket


1.3 CDTI 16V with diesel straight-4 1.2 L 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM engine (2005.8–)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreVacuum pump

expand_more1.3 CDTI 16V with diesel straight-4 1.2 L 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM engine (2005.8–)


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreCarburetion

expand_moreExhaust gas return cooler


1.7 CDTi with diesel straight-4 1.7 L 99 HP at 4400 RPM, 240 N⋅m at 2300 RPM engine (2003.8–)	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m

expand_moreExhaust recirculation pipe


All Opel diesel straight-4 1.7 L Y 17 DT engines	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
Replace sealing rings.

expand_moreAll Opel diesel straight-4 1.7 L Y 17 DTL engines


On exhaust manifold screws	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
Replace sealing rings.
Support	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Union nuts	32.45 lbf⋅ft32.45 lbf⋅ft44 N⋅m
Replace sealing rings.


All Opel diesel straight-4 1.7 L Z 17 DTH engines	21.39 lbf⋅ft21.39 lbf⋅ft29 N⋅m
Replace sealing rings.

expand_moreFuel-distributing pipe


All Opel gasoline straight-4 1.2 L Z 12 XEP engines	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
All Opel diesel straight-4 1.2 L Z 13 DT engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll Opel gasoline straight-4 1.4 L Z 14 XEP engines


Z14XE engine	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Z14XEP engine	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m


All Opel diesel straight-4 1.7 L Z 17 DTH engines	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m

expand_moreHigh-pressure pump pulley


1.7 CDTi with diesel straight-4 1.7 L 99 HP at 4400 RPM, 240 N⋅m at 2300 RPM engine (2003.8–)	50.89 lbf⋅ft50.89 lbf⋅ft69 N⋅m

expand_moreInjection hoses

expand_moreAll Opel diesel straight-4 1.2 L Z 13 DT engines


M12	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
M14	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreAll Opel diesel straight-4 1.7 L Z 17 DTH engines

expand_moreOn injector


On rail	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m


Otherwise	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreInjection nozzle (injector)


All Opel diesel straight-4 1.7 L Y 17 DT engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All Opel diesel straight-4 1.7 L Y 17 DTL engines	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
All Opel diesel straight-4 1.2 L Z 13 DT engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Opel diesel straight-4 1.7 L Z 17 DTH engines


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Second stage	slacken
Third stage	23.6 lbf⋅ft23.6 lbf⋅ft32 N⋅m


All other modifications	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
Distributor pipe

expand_moreInjection pump


On engine bracket	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
On the engine block	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreInjection pump pulley

expand_moreAll Opel diesel straight-4 1.7 L Y 17 DTL engines


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Second stage	Unscrew nut(s).
Third stage	wait for 60 s
Fourth stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m


All Opel diesel straight-4 1.7 L Z 17 DTH engines	50.89 lbf⋅ft50.89 lbf⋅ft69 N⋅m

expand_moreCharging

expand_moreTurbo charger

expand_moreAll Opel diesel straight-4 1.7 L Y 17 DTL engines


On exhaust manifold	19.18 lbf⋅ft19.18 lbf⋅ft26 N⋅m
Replace seals and nuts.


All Opel diesel straight-4 1.2 L Z 13 DT engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll Opel diesel straight-4 1.7 L Z 17 DTH engines

expand_moreOn exhaust manifold


First stage	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
Replace seals and nuts.
Second stage	35.4 lbf⋅ft35.4 lbf⋅ft48 N⋅m


Turbocharger bracket	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m

expand_moreTurbocharger oil feed line

expand_moreAll Opel diesel straight-4 1.7 L Y 17 DT engines


At the turbocharger	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m
Replace sealing rings.
On the engine block	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace sealing rings.

expand_moreAll Opel diesel straight-4 1.7 L Y 17 DTL engines


At the turbocharger	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m
Replace sealing rings.
On the engine block	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreAll Opel diesel straight-4 1.7 L Z 17 DTH engines


At the turbocharger	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m
Replace sealing rings.
On the engine block	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
Replace sealing rings.

expand_moreCooling system

expand_moreCoolant pump


All Opel diesel straight-4 1.7 L Y 17 DT engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
All Opel diesel straight-4 1.7 L Y 17 DTL engines	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
All Opel diesel straight-4 1.2 L Z 13 DT engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All Opel diesel straight-4 1.7 L Z 17 DTH engines	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreCoolant pump pulley


All Opel diesel straight-4 1.7 L Y 17 DT engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All Opel diesel straight-4 1.7 L Y 17 DTL engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All Opel gasoline straight-4 1.2 L Z 12 XEP engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Opel diesel straight-4 1.7 L Z 17 DTH engines	11.8 lbf⋅ft11.8 lbf⋅ft16 N⋅m

expand_moreRadiator mounting

expand_moreAll Opel gasoline straight-4 1.2 L Z 12 XEP engines


Bottom	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Top	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll Opel diesel straight-4 1.2 L Z 13 DT engines


Bottom	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Top	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Opel gasoline straight-4 1.4 L Z 14 XEP engines


Bottom	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreCylinder head

expand_moreCamshaft bearing

expand_moreAll Opel diesel straight-4 1.7 L Y 17 DTL engines


M10	31.72 lbf⋅ft31.72 lbf⋅ft43 N⋅m
M8	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m


All Opel diesel straight-4 1.7 L Z 17 DTH engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreCylinder head screws

expand_moreAll Opel diesel straight-4 1.7 L Y 17 DT engines

Figure 1. Cylinder head, Cylinder head screws, Opel diesel straight-4 1.7 L Y 17 DT.


First stage	28.76 lbf⋅ft28.76 lbf⋅ft39 N⋅m
Replace screws. See figure 1.
Second stage	60°60°60°
Third stage	13°13°13°
Fourth stage	60°60°60°
Fifth stage	13°13°13°

expand_moreAll Opel diesel straight-4 1.7 L Y 17 DTL engines


First stage	28.76 lbf⋅ft28.76 lbf⋅ft39 N⋅m
Use new screws. See figure 1.
Second stage	60°60°60°
Third stage	13°13°13°
Fourth stage	60°60°60°
Fifth stage	13°13°13°

expand_moreAll Opel gasoline straight-4 1.2 L Z 12 XE engines

Figure 2. Cylinder head, Cylinder head screws, Opel gasoline straight-4 1.2 L Z 12 XE.


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Use new screws See figure 2.
Second stage	60°60°60°
Third stage	60°60°60°
Fourth stage	60°60°60°

expand_moreAll Opel gasoline straight-4 1.2 L Z 12 XEP engines


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Use new screws. See figure 2.
Second stage	60°60°60°
Third stage	60°60°60°
Fourth stage	60°60°60°

expand_moreAll Opel diesel straight-4 1.2 L Z 13 DT engines

Figure 3. Cylinder head, Cylinder head screws, Opel diesel straight-4 1.2 L Z 13 DT.


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws. See figure 3.
Second stage	90°90°90°
Third stage	90°90°90°

expand_moreAll Opel gasoline straight-4 1.4 L Z 14 XEP engines

expand_moreZ14XE engine

Figure 4. Cylinder head, Cylinder head screws, Opel gasoline straight-4 1.4 L Z 14 XEP, Z14XE engine.


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws. See figure 4.
Second stage	90°90°90°
Third stage	90°90°90°
Fourth stage	90°90°90°
Fifth stage	45°45°45°

expand_moreZ14XEP engine


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws.
Second stage	60°60°60°
Third stage	60°60°60°
Fourth stage	60°60°60°

expand_moreAll Opel diesel straight-4 1.7 L Z 17 DTH engines


First stage	28.76 lbf⋅ft28.76 lbf⋅ft39 N⋅m
Replace screws.
Second stage	60°60°60°
Third stage	60°60°60°

expand_moreValve cover


All Opel diesel straight-4 1.7 L Y 17 DT engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All Opel diesel straight-4 1.7 L Y 17 DTL engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreEngine block

expand_moreConnecting rod bearing

expand_moreAll Opel diesel straight-4 1.7 L Y 17 DTL engines


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws and nuts.
Second stage	100°100°100°
Third stage	15°15°15°

expand_moreAll Opel diesel straight-4 1.7 L Z 17 DTH engines


First stage	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
Replace screws.
Second stage	100°100°100°

expand_moreAll other modifications

expand_moreM6


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws and nuts.
Second stage	60°60°60°
Third stage	15°15°15°

expand_moreM6,5


First stage	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Replace screws and nuts.
Second stage	60°60°60°
Third stage	15°15°15°

expand_moreCrankshaft central screws

expand_moreAll Opel gasoline straight-4 1.2 L Z 12 XE engines


First stage	110.63 lbf⋅ft110.63 lbf⋅ft150 N⋅m
Replace screws and nuts.
Second stage	45°45°45°

expand_moreAll Opel gasoline straight-4 1.2 L Z 12 XEP engines


First stage	110.63 lbf⋅ft110.63 lbf⋅ft150 N⋅m
Replace screws and nuts.
Second stage	45°45°45°

expand_moreAll Opel diesel straight-4 1.2 L Z 13 DT engines


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Use new screw. (left-hand thread)
Second stage	90°90°90°

expand_moreAll Opel gasoline straight-4 1.4 L Z 14 XEP engines


First stage	70.07 lbf⋅ft70.07 lbf⋅ft95 N⋅m
Replace screws.
Second stage	30°30°30°
Third stage	15°15°15°

expand_moreZ14XEP engine


First stage	110.63 lbf⋅ft110.63 lbf⋅ft150 N⋅m
Replace screws.
Second stage	45°45°45°


All other modifications	144.56 lbf⋅ft144.56 lbf⋅ft196 N⋅m


Crankshaft pulley	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreFlywheel

expand_moreAll Opel diesel straight-4 1.7 L Y 17 DTL engines


First stage	21.39 lbf⋅ft21.39 lbf⋅ft29 N⋅m
Second stage	60°60°60°
Third stage	15°15°15°


All Opel diesel straight-4 1.2 L Z 13 DT engines	32.45 lbf⋅ft32.45 lbf⋅ft44 N⋅m
Retap thread in holes and use new screws.

expand_moreAll Opel diesel straight-4 1.7 L Z 17 DTH engines


First stage	62.69 lbf⋅ft62.69 lbf⋅ft85 N⋅m
Clean the thread, use new screws and screw-locking compound.
Second stage	30°30°30°
Third stage	15°15°15°

expand_moreAll other modifications


First stage	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Clean thread and use new screws.
Second stage	30°30°30°

expand_moreMain bearing


All Opel diesel straight-4 1.7 L Y 17 DT engines	64.91 lbf⋅ft64.91 lbf⋅ft88 N⋅m
All Opel diesel straight-4 1.7 L Y 17 DTL engines	64.91 lbf⋅ft64.91 lbf⋅ft88 N⋅m

expand_moreAll Opel gasoline straight-4 1.4 L Z 14 XEP engines

expand_moreZ14XE engine


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	45°45°45°
Third stage	15°15°15°

expand_moreZ14XEP engine

expand_moreM6


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Second stage	45°45°45°
Third stage	15°15°15°

expand_moreM8


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Second stage	45°45°45°
Third stage	15°15°15°

expand_moreAll other modifications

expand_moreM6


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws and nuts.
Second stage	60°60°60°

expand_moreM8


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws and nuts.
Second stage	60°60°60°

expand_moreVibration damper

expand_more1.7 CDTi with diesel straight-4 1.7 L 99 HP at 4400 RPM, 240 N⋅m at 2300 RPM engine (2003.8–)


Central screws	144.56 lbf⋅ft144.56 lbf⋅ft196 N⋅m
Replace screws.
Otherwise	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreEngine control

expand_moreCamshaft drive belt deflection pulley


All Opel diesel straight-4 1.7 L Y 17 DT engines	59 lbf⋅ft59 lbf⋅ft80 N⋅m
All Opel diesel straight-4 1.7 L Y 17 DTL engines	59 lbf⋅ft59 lbf⋅ft80 N⋅m

expand_moreAll Opel gasoline straight-4 1.4 L Z 14 XEP engines


Z14XE engine	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


All Opel diesel straight-4 1.7 L Z 17 DTH engines	59 lbf⋅ft59 lbf⋅ft80 N⋅m

expand_moreCamshaft timing chain guide rail


All Opel gasoline straight-4 1.2 L Z 12 XEP engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Opel diesel straight-4 1.2 L Z 13 DT engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreCamshaft timing chain slip rail


1.2 with gasoline straight-4 1.2 L 79 HP engine (2005.7–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreCamshaft timing chain tensioning rail


All Opel gasoline straight-4 1.2 L Z 12 XEP engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Opel diesel straight-4 1.2 L Z 13 DT engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreCamshaft timing gear

expand_moreAll Opel gasoline straight-4 1.2 L Z 12 XE engines


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws and nuts.
Second stage	60°60°60°


All Opel diesel straight-4 1.2 L Z 13 DT engines	110.63 lbf⋅ft110.63 lbf⋅ft150 N⋅m

expand_moreAll Opel gasoline straight-4 1.4 L Z 14 XEP engines


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws and nuts.
Second stage	60°60°60°
Third stage	15°15°15°


All other modifications	47.2 lbf⋅ft47.2 lbf⋅ft64 N⋅m
Replace screws.

expand_moreChain tensioner


All Opel gasoline straight-4 1.2 L Z 12 XE engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Opel gasoline straight-4 1.2 L Z 12 XEP engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Opel diesel straight-4 1.2 L Z 13 DT engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreChain tensioner locking screws


1.2 with gasoline straight-4 1.2 L 79 HP engine (2005.7–)	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_moreControl drive chain guide rail


1.3 CDTI 16V with diesel straight-4 1.2 L 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM engine (2005.8–)	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreControl drive chain tensioning rail


1.3 CDTI 16V with diesel straight-4 1.2 L 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM engine (2005.8–)	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreInlet camshaft wheel

expand_moreAll Opel gasoline straight-4 1.2 L Z 12 XEP engines


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	60°60°60°

expand_moreAll Opel gasoline straight-4 1.4 L Z 14 XEP engines

expand_moreZ14XE engine


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	60°60°60°
Third stage	15°15°15°

expand_moreZ14XEP engine


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Second stage	60°60°60°

expand_moreOutlet camshaft wheel

expand_moreAll Opel gasoline straight-4 1.2 L Z 12 XEP engines


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	60°60°60°

expand_moreAll Opel gasoline straight-4 1.4 L Z 14 XEP engines

expand_moreZ14XE engine


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Replace screws.
Second stage	60°60°60°
Third stage	15°15°15°

expand_moreZ14XEP engine


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Second stage	60°60°60°

expand_moreTiming case cover

expand_moreAll Opel gasoline straight-4 1.2 L Z 12 XEP engines


M10	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
M6	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m


All Opel diesel straight-4 1.2 L Z 13 DT engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreToothed belt guard at the bottom


All Opel diesel straight-4 1.7 L Y 17 DT engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All Opel diesel straight-4 1.7 L Y 17 DTL engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreAll Opel gasoline straight-4 1.4 L Z 14 XEP engines


Z14XE engine	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m


All Opel diesel straight-4 1.7 L Z 17 DTH engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreToothed belt guard at the top


All Opel diesel straight-4 1.7 L Y 17 DT engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All Opel diesel straight-4 1.7 L Y 17 DTL engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreAll Opel gasoline straight-4 1.4 L Z 14 XEP engines


Z14XE engine	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m


All Opel diesel straight-4 1.7 L Z 17 DTH engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreToothed belt tensioning roller

expand_moreAll Opel gasoline straight-4 1.4 L Z 14 XEP engines


Z14XE engine	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m


All Opel diesel straight-4 1.7 L Z 17 DTH engines	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m

expand_moreToothed belt tightener


Tension pulley with leaf spring	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m
Tensioning roller with spiral spring	36.14 lbf⋅ft36.14 lbf⋅ft49 N⋅m

expand_moreEngine lubrication

expand_moreOil drain plug


All Opel diesel straight-4 1.7 L Y 17 DT engines	57.53 lbf⋅ft57.53 lbf⋅ft78 N⋅m
All Opel diesel straight-4 1.7 L Y 17 DTL engines	57.53 lbf⋅ft57.53 lbf⋅ft78 N⋅m
All Opel diesel straight-4 1.2 L Z 13 DT engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Opel diesel straight-4 1.7 L Z 17 DTH engines


Aluminium screws for engines with number from 1493405	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Up to engine number 1493404, steel screws	57.53 lbf⋅ft57.53 lbf⋅ft78 N⋅m
Replace sealing rings.


All other modifications	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreOil filter

expand_more1.4 with gasoline straight-4 1.4 L 89 HP at 5600 RPM, 125 N⋅m at 4000 RPM engine (2003.8–)


Z14XE engine	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreOil filter housing


All Opel diesel straight-4 1.7 L Y 17 DT engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Opel diesel straight-4 1.7 L Y 17 DTL engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll Opel diesel straight-4 1.2 L Z 13 DT engines


Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
On the engine block	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAll Opel gasoline straight-4 1.4 L Z 14 XEP engines


Z14XEP engine	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Opel diesel straight-4 1.7 L Z 17 DTH engines


Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace sealing rings.
On the engine block	81.13 lbf⋅ft81.13 lbf⋅ft110 N⋅m


All other modifications	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreOil pump


All Opel gasoline straight-4 1.2 L Z 12 XEP engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Opel gasoline straight-4 1.4 L Z 14 XEP engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Opel diesel straight-4 1.7 L Z 17 DTH engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreOil sump

expand_moreAll Opel diesel straight-4 1.7 L Y 17 DTL engines


Oil sump lower part	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Oil sump top part	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreAll Opel gasoline straight-4 1.2 L Z 12 XE engines


At the gearbox	38.35 lbf⋅ft38.35 lbf⋅ft52 N⋅m
Otherwise	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m


All Opel diesel straight-4 1.2 L Z 13 DT engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAll Opel diesel straight-4 1.7 L Z 17 DTH engines

expand_moreAt the gearbox


Oil sump top part	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m


Oil sump lower part	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreOn the engine block


Oil sump top part	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreAll other modifications


At the gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Otherwise	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreEngine management

expand_moreCamshaft sensor


All Opel gasoline straight-4 1.2 L Z 12 XEP engines	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
All Opel diesel straight-4 1.2 L Z 13 DT engines	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
All Opel gasoline straight-4 1.4 L Z 14 XEP engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Opel diesel straight-4 1.7 L Z 17 DTH engines	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m

expand_moreCharge air pressure sensor


1.7 CDTi with diesel straight-4 1.7 L 99 HP at 4400 RPM, 240 N⋅m at 2300 RPM engine (2003.8–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreCrankshaft sensor


All Opel gasoline straight-4 1.2 L Z 12 XEP engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Opel diesel straight-4 1.2 L Z 13 DT engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAll Opel gasoline straight-4 1.4 L Z 14 XEP engines


Z14XE engine	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Z14XEP engine	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m


All Opel diesel straight-4 1.7 L Z 17 DTH engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreGlow plugs


All Opel diesel straight-4 1.7 L Y 17 DT engines	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m
All Opel diesel straight-4 1.7 L Y 17 DTL engines	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m
All Opel diesel straight-4 1.2 L Z 13 DT engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All Opel diesel straight-4 1.7 L Z 17 DTH engines	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m


Knock sensor	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreLambda sensor


All Opel gasoline straight-4 1.2 L Z 12 XE engines	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
All Opel gasoline straight-4 1.2 L Z 12 XEP engines	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreAll Opel gasoline straight-4 1.4 L Z 14 XEP engines


Z14XE engine	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Use heat-resistant grease.
Z14XEP engine	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Use heat-resistant grease.

expand_moreEngine mounting

expand_moreEngine bracket

expand_moreAll Opel gasoline straight-4 1.2 L Z 12 XEP engines


Right	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m

expand_moreAll Opel diesel straight-4 1.2 L Z 13 DT engines

expand_moreOn the engine block


Right	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m


All other modifications	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws.

expand_moreEngine mounting

expand_moreAll Opel diesel straight-4 1.7 L Y 17 DTL engines


On chassis	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws.

expand_moreOn engine bracket


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace screws.
Second stage	30°30°30°
Third stage	15°15°15°

expand_moreAll Opel gasoline straight-4 1.4 L Z 14 XEP engines


On chassis	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws.

expand_moreOn engine bracket


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace screws.
Second stage	30–45°30–45°30–45°

expand_moreAll Opel diesel straight-4 1.7 L Z 17 DTH engines

expand_moreOn chassis


Right	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws.

expand_moreOn engine bracket


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace screws.
Second stage	30°30°30°
Third stage	15°15°15°

expand_moreEngine suspension

expand_more1.2 with gasoline straight-4 1.2 L 79 HP engine (2005.7–)

expand_moreOn chassis


Right	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreExhaust system

expand_moreCatalytic converter


1.3 CDTI 16V with diesel straight-4 1.2 L 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM engine (2005.8–)	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreExhaust manifold


All Opel gasoline straight-4 1.2 L Z 12 XE engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Replace screws and nuts.
All Opel gasoline straight-4 1.2 L Z 12 XEP engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Opel diesel straight-4 1.2 L Z 13 DT engines


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Replace screws and nuts.
Second stage	30°30°30°

expand_moreAll Opel gasoline straight-4 1.4 L Z 14 XEP engines


Z14XE engine	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Replace screws and nuts.

expand_moreZ14XEP engine


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Replace nuts.
Second stage	wait for 30 s
Third stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m


All Opel diesel straight-4 1.7 L Z 17 DTH engines	50.89 lbf⋅ft50.89 lbf⋅ft69 N⋅m
All other modifications	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m
Replace sealing rings.

expand_moreExhaust pipe

expand_moreAll Opel diesel straight-4 1.7 L Y 17 DT engines

expand_moreAt the turbocharger


M8	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m


M10	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Replace seals and nuts.

expand_moreAll Opel diesel straight-4 1.7 L Y 17 DTL engines

expand_moreAt the turbocharger


M8	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m


M10	49.42 lbf⋅ft49.42 lbf⋅ft67 N⋅m
Replace sealing rings.


All Opel gasoline straight-4 1.2 L Z 12 XEP engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace nuts.

expand_moreAll Opel gasoline straight-4 1.4 L Z 14 XEP engines


Z14XE engine	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws and nuts.
Z14XEP engine	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws and nuts.


All Opel diesel straight-4 1.7 L Z 17 DTH engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace seals and nuts.

expand_morePrimary catalytic converter


1.7 CDTi with diesel straight-4 1.7 L 99 HP at 4400 RPM, 240 N⋅m at 2300 RPM engine (2003.8–)	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreFuel supply

expand_moreFuel lines


1.4 with gasoline straight-4 1.4 L 89 HP at 5600 RPM, 125 N⋅m at 4000 RPM engine (2003.8–)	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreIgnition system


Spark plugs	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreStart system

expand_moreStarter


All Opel gasoline straight-4 1.2 L Z 12 XEP engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Opel diesel straight-4 1.2 L Z 13 DT engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Opel gasoline straight-4 1.4 L Z 14 XEP engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll Opel diesel straight-4 1.7 L Z 17 DTH engines


At the gearbox	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
On the engine block	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2012 Opel Corsa Box Van 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.

Maintenance Items

Chassis and Body Fastener Tightening Specifications
Engine Fastener Tightening Specifications
Front Suspension Fastener Tightening Specifications
Rear Suspension Fastener Tightening Specifications
Transmission Fastener Tightening Specifications

Service Intervals

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 Corsa Box Van 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 Opel Corsa Box Van you're not only saving money, but also also improving your technical skills and learning something new.

2012 Opel Corsa Box Van generations

In 2012 Opel offered 2 generations of the Corsa Box Van. Engine fastener tightening specifications may vary in different generations. Be sure that you are looking at the rigt modification.

D facelift

Fiat Small platform (SCCS)

S07

2012 Opel Corsa Box Van C facelift Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

2012 Opel Corsa Box Van generations

D facelift

Opel Corsa Box Van C facelift model years

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