in your garage to make future searches easy.

Condition Value
expand_moreFront axle brake
Bleed valve 6.64 lbf⋅ft
Brake hose 11.8 lbf⋅ft
Replace sealing rings.
Brake line 11.8 lbf⋅ft
Front axle brake caliper 22.13 lbf⋅ft
Front axle brake caliper mounting support 169.64 lbf⋅ft
Use new screws.
Front axle brake disc 5.16 lbf⋅ft
expand_moreFront axle steering
Lower steering column joint 17.7 lbf⋅ft
expand_morePressure line at steering gear
Union nuts 13.28 lbf⋅ft
Return line to steering gear 9.59 lbf⋅ft
Steering column 16.23 lbf⋅ft
expand_moreSteering gear
expand_moreAll other modifications
First stage 33.19 lbf⋅ft
Use new screws and nuts.
Second stage 45°
Third stage 15°
Steering gear heat protection plate 6.64 lbf⋅ft
Steering wheel 22.13 lbf⋅ft
Replace nuts.
Track rod end on stub axle 25.81 lbf⋅ft
Replace nuts.
Track rod end on track rod 44.25 lbf⋅ft
expand_moreFront axle suspension
Shock-absorber piston rod 73.76 lbf⋅ft
Replace nuts.
expand_moreSuspension strut
expand_moreOn chassis
expand_moreTop
First stage 14.75 lbf⋅ft
Replace screws.
Second stage 45°
Third stage 15°
expand_moreBottom on stub axle
First stage 36.88 lbf⋅ft
Replace screws and nuts.
expand_moreSecond stage
First step 62.69 lbf⋅ft
Second step 75°
Third step 15°
expand_moreWheel suspension
expand_moreFront axle drive shaft
expand_moreCentral nuts
First stage 110.63 lbf⋅ft
Replace nuts.
Second stage 45° detach
Third stage 184.39 lbf⋅ft
Front axle stabiliser mounting 14.75 lbf⋅ft
expand_moreStabiliser mounting at the stabiliser
Opel diesel straight-4 2.2 L Y 22 DTR 115 HP at 4000 RPM, 270 N⋅m at 1500 RPM 47.94 lbf⋅ft
Replace nuts.
Opel diesel straight-4 2.2 L Y 22 DTR 123 HP 47.94 lbf⋅ft
Replace nuts.
Opel gasoline straight-4 2.2 L Z 22 YH 153 HP 47.94 lbf⋅ft
Replace nuts.
All other modifications 14.75 lbf⋅ft
Stabiliser mounting at the stub axle 47.94 lbf⋅ft
Replace nuts.
Stabiliser mounting at suspension strut 47.94 lbf⋅ft
Replace nuts.
expand_moreSupport joint at the stub axle
First stage 22.13 lbf⋅ft
Replace nuts.
Second stage 60°
Third stage 15°
expand_moreFront axle suspension
expand_moreM12
expand_moreCenter
First stage 73.76 lbf⋅ft
Replace screws.
Second stage 90°
Third stage 15°
expand_moreFront
First stage 59 lbf⋅ft
Replace screws.
Second stage 120°
Third stage 15°
expand_moreRear
expand_moreM10
First stage 66.38 lbf⋅ft
Replace screws.
Second stage 45°
Third stage 15°
expand_moreTransverse control arm
expand_moreAt the subframe
First stage 66.38 lbf⋅ft
Second stage 75°
Third stage 15°
expand_moreLower front transverse control arm
First stage 66.38 lbf⋅ft
Second stage 75°
Third stage 15°
expand_moreLower rear transverse control arm
First stage 66.38 lbf⋅ft
Second stage 75°
Third stage 15°
Stabilizer of front axle on axle 14.75 lbf⋅ft
expand_moreWheel hub wheel bearing
expand_moreWheel bearing unit
First stage 73.76 lbf⋅ft
Replace screws and nuts.
Second stage 60°
Third stage 15°
expand_moreWheels and tires
Tire pressure sensors 7.38 lbf⋅ft
Wheel attachment 81.13 lbf⋅ft

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2003 Opel Signum 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.

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 Signum 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 2003 Opel Signum you're not only saving money, but also also improving your technical skills and learning something new.

Opel Signum A model years

Units:
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