2012 Vauxhall Combo engine fastener tightening specifications

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Condition	Value

expand_moreAir intake system

expand_moreIntake manifold

expand_moreVauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 93 HP at 6200 RPM, 140 N⋅m at 4200 RPM


Lower section of intake manifold	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace nuts.
Upper section of intake manifold	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreVauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 95 HP


Lower section of intake manifold	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace nuts.
Upper section of intake manifold	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m


All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAuxiliary assemblies


Auxiliary drive belt deflection pulley	28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m

expand_moreAuxiliary drive belt tensioner


All Vauxhall diesel straight-4 1.2 L Z 13 DT engines	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
All other modifications	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreAir-conditioning compressor


All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAir-conditioning compressor bracket


All other modifications	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m


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

expand_moreAlternator


Vauxhall diesel straight-4 1.2 L Z 13 DT 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreVauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 93 HP at 6200 RPM, 140 N⋅m at 4200 RPM


Top	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Otherwise	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreVauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 95 HP


Top	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Otherwise	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m


All other modifications	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreGenerator bracket


Vauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 93 HP at 6200 RPM, 140 N⋅m at 4200 RPM	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Vauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 95 HP	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
All other modifications	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreVacuum pump


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_moreFuel-distributing pipe


All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreInjection hoses

expand_moreAll Vauxhall 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_moreInjection nozzle (injector)


All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreCharging


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

expand_moreCooling system

expand_moreCoolant pump


All Vauxhall diesel straight-4 1.2 L Z 13 DT engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreRadiator mounting

expand_moreVauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 93 HP at 6200 RPM, 140 N⋅m at 4200 RPM


Bottom	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreVauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 95 HP


Bottom	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreAll other modifications


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

expand_moreCylinder head

expand_moreCamshaft bearing

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


M7	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m
M8	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreCylinder head screws

expand_moreVauxhall diesel straight-4 1.2 L Z 13 DT 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM

Figure 1. Cylinder head, Cylinder head screws, Vauxhall diesel straight-4 1.2 L Z 13 DT 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM.


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws. See figure 1.
Second stage	90°90°90°
Third stage	90°90°90°

expand_moreVauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 93 HP at 6200 RPM, 140 N⋅m at 4200 RPM

Figure 2. Cylinder head, Cylinder head screws, Vauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 93 HP at 6200 RPM, 140 N⋅m at 4200 RPM.


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws. See figure 2.
Second stage	90°90°90°
Third stage	90°90°90°
Fourth stage	90°90°90°
Fifth stage	45°45°45°

expand_moreVauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 95 HP


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws. See figure 2.
Second stage	90°90°90°
Third stage	90°90°90°
Fourth stage	90°90°90°
Fifth stage	45°45°45°

expand_moreValve cover


All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreEngine block

expand_moreConnecting rod bearing

expand_moreVauxhall diesel straight-4 1.2 L Z 13 DT 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Second stage	40°40°40°

expand_moreVauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 93 HP at 6200 RPM, 140 N⋅m at 4200 RPM


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws.
Second stage	30°30°30°

expand_moreVauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 95 HP


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws.
Second stage	30°30°30°

expand_moreCrankshaft central screws

expand_moreVauxhall diesel straight-4 1.2 L Z 13 DT 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM


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

expand_moreVauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 93 HP at 6200 RPM, 140 N⋅m at 4200 RPM


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

expand_moreVauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 95 HP


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


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

expand_moreFlywheel


Vauxhall diesel straight-4 1.2 L Z 13 DT 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM	32.45 lbf⋅ft32.45 lbf⋅ft44 N⋅m
Retap thread in holes and use new screws.

expand_moreVauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 93 HP at 6200 RPM, 140 N⋅m at 4200 RPM


First stage	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Replace screws.
Second stage	30°30°30°
Third stage	15°15°15°

expand_moreVauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 95 HP


First stage	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m
Replace screws.
Second stage	30°30°30°
Third stage	15°15°15°

expand_moreMain bearing

expand_moreAll other modifications


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

expand_moreEngine control

expand_moreCamshaft drive belt deflection pulley


All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreCamshaft timing chain guide rail


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


Camshaft timing chain tensioner	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreCamshaft timing chain tensioning rail


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

expand_moreCamshaft timing gear


Vauxhall diesel straight-4 1.2 L Z 13 DT 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM	110.63 lbf⋅ft110.63 lbf⋅ft150 N⋅m
All other modifications	47.2 lbf⋅ft47.2 lbf⋅ft64 N⋅m
Replace screws.

expand_moreChain tensioner


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


Control drive chain guide rail	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Control drive chain tensioning rail	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreInlet camshaft wheel


Vauxhall diesel straight-4 1.2 L Z 13 DT 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM	110.63 lbf⋅ft110.63 lbf⋅ft150 N⋅m

expand_moreVauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 93 HP at 6200 RPM, 140 N⋅m at 4200 RPM


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

expand_moreVauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 95 HP


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

expand_moreOutlet camshaft wheel


Vauxhall diesel straight-4 1.2 L Z 13 DT 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM	110.63 lbf⋅ft110.63 lbf⋅ft150 N⋅m

expand_moreVauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 93 HP at 6200 RPM, 140 N⋅m at 4200 RPM


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

expand_moreVauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 95 HP


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

expand_moreTiming case cover


All Vauxhall 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 other modifications	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m

expand_moreToothed belt guard at the top


All other modifications	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m

expand_moreToothed belt tensioning roller


All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 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


Vauxhall diesel straight-4 1.2 L Z 13 DT 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All other modifications	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m


Oil filter	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreOil filter housing

expand_moreAll other modifications


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

expand_moreOil pump


All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreOil sump

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


At the gearbox	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
On the engine block	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreAll other modifications


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

expand_moreEngine management

expand_moreCamshaft sensor


Vauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 93 HP at 6200 RPM, 140 N⋅m at 4200 RPM	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Vauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 95 HP	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All other modifications	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m

expand_moreCrankshaft sensor


Vauxhall diesel straight-4 1.2 L Z 13 DT 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Vauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 93 HP at 6200 RPM, 140 N⋅m at 4200 RPM	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Vauxhall gasoline/natural gas straight-4 1.6 L Z 16 YNG 95 HP	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreGlow plugs


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


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

expand_moreLambda sensor


All other modifications	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Use heat-resistant grease.

expand_moreEngine mounting

expand_moreEngine bracket

expand_moreAll other modifications

expand_moreOn the engine block

expand_moreRight


First stage	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Replace screws.
Second stage	45°45°45°
Third stage	60°60°60°

expand_moreEngine mounting

expand_moreVauxhall diesel straight-4 1.2 L Z 13 DT 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM

expand_moreOn the engine block


Right	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m

expand_moreAll other modifications

expand_moreOn chassis


Left	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Right	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreExhaust system


Catalytic converter	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreExhaust manifold

expand_moreAll Vauxhall 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°


All other modifications	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Replace screws and nuts.

expand_moreExhaust pipe


All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws and nuts.

expand_moreFuel supply


Fuel lines	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 other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2012 Vauxhall Combo 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.

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 Vauxhall Combo 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 Combo you're not only saving money, but also also improving your technical skills and learning something new.

2012 Vauxhall Combo generations

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

Third generation (MK3)

Fiat Small platform (SCCS)

2012 Vauxhall Combo Second generation (MK2) Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

2012 Vauxhall Combo generations

Third generation (MK3)

Vauxhall Combo Second generation (MK2) model years

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