2008 Opel Tigra engine fastener tightening specifications

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Condition	Value

expand_moreAir intake system

expand_moreIntake manifold


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	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All Opel gasoline straight-4 1.8 L Z 18 XE engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Use new screws or nuts

expand_moreAuxiliary assemblies

expand_moreAuxiliary drive belt tensioner


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


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


All Opel gasoline straight-4 1.8 L Z 18 XE engines	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreAir-conditioning compressor


1.3 CDTI with diesel straight-4 1.2 L 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM engine (2004.6–)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Mind different screw length.

expand_moreAir-conditioning compressor bracket


1.3 CDTI with diesel straight-4 1.2 L 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM engine (2004.6–)	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAlternator


1.4 with gasoline straight-4 1.4 L 89 HP at 5600 RPM, 125 N⋅m at 4000 RPM engine (2004.6–)	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreCarburetion

expand_moreInjection nozzle (injector)


1.3 CDTI with diesel straight-4 1.2 L 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM engine (2004.6–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreCharging

expand_moreTurbo charger

expand_more1.3 CDTI with diesel straight-4 1.2 L 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM engine (2004.6–)


On exhaust manifold	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreCooling system

expand_moreCoolant pump


1.3 CDTI with diesel straight-4 1.2 L 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM engine (2004.6–)	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreCoolant pump pulley


1.4 with gasoline straight-4 1.4 L 89 HP at 5600 RPM, 125 N⋅m at 4000 RPM engine (2004.6–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreCylinder head

expand_moreCamshaft bearing

expand_moreAll Opel 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 Opel gasoline straight-4 1.4 L Z 14 XEP engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Opel gasoline straight-4 1.8 L Z 18 XE engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreCylinder head screws

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

Figure 1. 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 1.
Second stage	90°90°90°
Third stage	90°90°90°

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

Figure 2. Cylinder head, Cylinder head screws, Opel gasoline straight-4 1.4 L Z 14 XEP.


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 1.8 L Z 18 XE engines

Figure 3. Cylinder head, Cylinder head screws, Opel gasoline straight-4 1.8 L Z 18 XE.


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace screws. See figure 3.
Second stage	90°90°90°
Third stage	90°90°90°
Fourth stage	90°90°90°
Fifth stage	45°45°45°


Valve cover	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreEngine block

expand_moreConnecting rod bearing

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


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

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

expand_moreM6


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

expand_moreAll Opel gasoline straight-4 1.8 L Z 18 XE engines


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

expand_moreCrankshaft central screws

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


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Left-hand thread
Second stage	90°90°90°

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


First stage	110.63 lbf⋅ft110.63 lbf⋅ft150 N⋅m
Use new screw.
Second stage	45°45°45°

expand_moreAll Opel gasoline straight-4 1.8 L Z 18 XE engines


First stage	70.07 lbf⋅ft70.07 lbf⋅ft95 N⋅m
Use new screw.
Second stage	45°45°45°
Third stage	15°15°15°

expand_moreCrankshaft pulley


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	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreAll Opel gasoline straight-4 1.8 L Z 18 XE engines


First stage	70.07 lbf⋅ft70.07 lbf⋅ft95 N⋅m
Use new screw.
Second stage	30°30°30°
Third stage	15°15°15°

expand_moreFlywheel


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 gasoline straight-4 1.4 L Z 14 XEP engines


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

expand_moreAll Opel gasoline straight-4 1.8 L Z 18 XE engines


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

expand_moreMain bearing

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

expand_moreM10


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Replace screws.
Second stage	80°80°80°


M8	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

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

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_moreAll Opel gasoline straight-4 1.8 L Z 18 XE engines


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

expand_moreVibration damper


1.3 CDTI with diesel straight-4 1.2 L 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM engine (2004.6–)	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreEngine control

expand_moreCamshaft drive belt deflection pulley

expand_more1.8 with gasoline straight-4 1.8 L 123 HP engine (2004.6–)


Inlet camshaft	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Outlet camshaft	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreCamshaft timing gear

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


Inlet camshaft	110.63 lbf⋅ft110.63 lbf⋅ft150 N⋅m
Outlet camshaft	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
Use new screw.
Second stage	60°60°60°

expand_moreAll Opel gasoline straight-4 1.8 L Z 18 XE engines


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

expand_moreChain tensioner


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


Cap	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Chain tensioner	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreControl drive chain tensioning rail


1.3 CDTI with diesel straight-4 1.2 L 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM engine (2004.6–)	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreInlet camshaft wheel

expand_more1.4 with gasoline straight-4 1.4 L 89 HP at 5600 RPM, 125 N⋅m at 4000 RPM engine (2004.6–)


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

expand_moreOutlet camshaft wheel

expand_more1.4 with gasoline straight-4 1.4 L 89 HP at 5600 RPM, 125 N⋅m at 4000 RPM engine (2004.6–)


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

expand_moreToothed belt guard


1.8 with gasoline straight-4 1.8 L 123 HP engine (2004.6–)	2.95 lbf⋅ft2.95 lbf⋅ft4 N⋅m

expand_moreToothed belt tensioning roller


1.8 with gasoline straight-4 1.8 L 123 HP engine (2004.6–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreEngine lubrication

expand_moreOil drain plug


All Opel diesel straight-4 1.2 L Z 13 DT engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Opel gasoline straight-4 1.4 L Z 14 XEP engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreAll Opel gasoline straight-4 1.8 L Z 18 XE engines


Torx screws	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m
With hexagon-head screws	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreOil filter housing


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	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
All Opel gasoline straight-4 1.8 L Z 18 XE engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreOil sump


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


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_moreAll Opel gasoline straight-4 1.8 L Z 18 XE engines


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
Clean the thread and use screw-locking compound.

expand_moreEngine management

expand_moreCamshaft sensor


All Opel gasoline straight-4 1.4 L Z 14 XEP engines	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
All Opel gasoline straight-4 1.8 L Z 18 XE engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreCrankshaft sensor


All Opel gasoline straight-4 1.4 L Z 14 XEP engines	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All Opel gasoline straight-4 1.8 L Z 18 XE engines	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreGlow plugs


1.3 CDTI with diesel straight-4 1.2 L 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM engine (2004.6–)	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m


Knock sensor	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Lambda sensor	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreEngine mounting

expand_moreEngine bracket


1.3 CDTI with diesel straight-4 1.2 L 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM engine (2004.6–)	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m

expand_moreEngine mounting

expand_more1.8 with gasoline straight-4 1.8 L 123 HP engine (2004.6–)


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_moreTorque support bracket


1.3 CDTI with diesel straight-4 1.2 L 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM engine (2004.6–)	70.07 lbf⋅ft70.07 lbf⋅ft95 N⋅m

expand_moreExhaust system

expand_moreExhaust manifold

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


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Second stage	30°30°30°


All Opel gasoline straight-4 1.4 L Z 14 XEP engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
All Opel gasoline straight-4 1.8 L Z 18 XE engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Replace screws and nuts.

expand_moreIgnition system


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

expand_moreStart system

expand_moreStarter


1.3 CDTI with diesel straight-4 1.2 L 68 HP at 4000 RPM, 170 N⋅m at 1750 RPM engine (2004.6–)	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 2008 Opel Tigra 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 Tigra 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 2008 Opel Tigra you're not only saving money, but also also improving your technical skills and learning something new.

2008 Opel Tigra B TwinTop Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

Opel Tigra B TwinTop model years

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