2003 Saab 9-3 Cabriolet engine fastener tightening specifications

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Condition	Value

expand_moreAir intake system


Intake manifold	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m

expand_moreAuxiliary assemblies


Air-conditioning compressor	34.67 lbf⋅ft34.67 lbf⋅ft47 N⋅m
Air-conditioning compressor pressure line	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Servo steering pump	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreCharging

expand_moreTurbo charger


Nuts	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Stud screws	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreCylinder head


Camshaft bearing	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreCylinder head screws

expand_moreScrews 1 – 10

Figure 1. Cylinder head, Cylinder head screws, Screws 1 – 10.


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
See figure 1.
Second stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Third stage	90°90°90°

expand_moreScrews 11 – 12


Fourth stage	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m


Valve cover	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreEngine block


Balance shaft gear wheel	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Deflection pulley

expand_moreConnecting rod bearing


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Second stage	70°70°70°


Crankshaft central screws	129.07 lbf⋅ft129.07 lbf⋅ft175 N⋅m

expand_moreDrive plate


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
High-strength screw-locking compound
Second stage	50°50°50°

expand_moreFlywheel


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
High-strength screw-locking compound
Second stage	50°50°50°

expand_moreMain bearing


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Second stage	70°70°70°

expand_moreEngine control


Balance shaft timing chain guide rail	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Balance shaft timing chain tension rail	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Camshaft timing gear	46.47 lbf⋅ft46.47 lbf⋅ft63 N⋅m
Chain tensioner locking screws	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Control drive chain guide rail	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Control drive chain tensioner	46.47 lbf⋅ft46.47 lbf⋅ft63 N⋅m
Control drive chain tensioning rail	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Drive chain balance shaft tensioner	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Timing case cover	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreEngine lubrication


Oil drain plug	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Oil sump	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Surface seal (cf. LOCTITE® 518)

expand_moreEngine management


Camshaft sensor	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m
Crankshaft sensor	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
Knock sensor	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Lambda sensor	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m

expand_moreEngine mounting

expand_moreSubframe

expand_moreOn chassis


Center	140.14 lbf⋅ft140.14 lbf⋅ft190 N⋅m
Front	84.82 lbf⋅ft84.82 lbf⋅ft115 N⋅m

expand_moreRear


First stage	81.13 lbf⋅ft81.13 lbf⋅ft110 N⋅m
Second stage	75°75°75°

expand_moreExhaust system


Exhaust manifold	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m

expand_moreIgnition system


Spark plugs	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2003 Saab 9-3 Cabriolet 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 Saab warranty policy for your region. In some regions DIY service may invalidate your warranty.

Maintenance Items

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 Saab 9-3 Cabriolet 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 Saab 9-3 Cabriolet you're not only saving money, but also also improving your technical skills and learning something new.

2003 Saab 9-3 Cabriolet generations

In 2003 Saab offered 2 generations of the 9-3 Cabriolet. Engine fastener tightening specifications may vary in different generations. Be sure that you are looking at the rigt modification.

Second generation

YS3F

2003 Saab 9-3 Cabriolet First generation Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

2003 Saab 9-3 Cabriolet generations

Second generation

Saab 9-3 Cabriolet First generation model years

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