in your garage to make future searches easy.

Condition Value
expand_moreAir intake system
expand_moreIntake manifold
M6 7.38 lbf⋅ft
M7 11.06 lbf⋅ft
M8 16.23 lbf⋅ft
expand_moreCylinder head
expand_moreCamshaft bearing
M6 7.38 lbf⋅ft
M7 10.33 lbf⋅ft
M8 14.75 lbf⋅ft
expand_moreCylinder head screws
expand_more323 ti with gasoline straight-6 2.5 L 168 HP engine (1997.8–2000.8)
expand_moreAluminium engine block
Figure 1. Cylinder head, Cylinder head screws, 323 ti with gasoline straight-6 2.5 L 168 HP engine (1997.8–2000.8), Aluminium engine block.
Figure 1. Cylinder head, Cylinder head screws, 323 ti with gasoline straight-6 2.5 L 168 HP engine (1997.8–2000.8), Aluminium engine block.
First stage 29.5 lbf⋅ft
Use new screws, and oil the screws. See figure 1.
Second stage 90°
Third stage 90°
expand_moreGrey cast-iron engine block
First stage 22.13 lbf⋅ft
Use new screws, and oil the screws. See figure 1.
Second stage 90°
Third stage 90°
expand_moreValve cover
M6 7.38 lbf⋅ft
M7 11.06 lbf⋅ft
expand_moreEngine block
expand_moreConnecting rod bearing
expand_more323 ti with gasoline straight-6 2.5 L 168 HP engine (1997.8–2000.8)
First stage 3.69 lbf⋅ft
Second stage 14.75 lbf⋅ft
Third stage 70°
expand_moreCrankshaft central screws
expand_more318 tds with diesel straight-4 1.7 L 89 HP engine (1995.1–2000.8)
First stage 73.76 lbf⋅ft
Replace bolt.
Second stage 60°
Third stage 60°
Fourth stage 30°
323 ti with gasoline straight-6 2.5 L 168 HP engine (1997.8–2000.8) 302.4 lbf⋅ft
Replace bolt.
All other modifications 243.4 lbf⋅ft
Replace bolt.
Drive plate 88.51 lbf⋅ft
Replace screws.
expand_moreFlywheel
318 tds with diesel straight-4 1.7 L 89 HP engine (1995.1–2000.8) 77.44 lbf⋅ft
323 ti with gasoline straight-6 2.5 L 168 HP engine (1997.8–2000.8) 77.44 lbf⋅ft
All other modifications 88.51 lbf⋅ft
Replace screws.
expand_moreMain bearing
expand_more323 ti with gasoline straight-6 2.5 L 168 HP engine (1997.8–2000.8)
expand_moreAluminium engine block
First stage 14.75 lbf⋅ft
Replace screws.
Second stage 70°
expand_moreGrey cast-iron engine block
First stage 14.75 lbf⋅ft
Replace screws.
Second stage 50°
expand_moreEngine control
expand_moreCamshaft timing gear
M6 7.38 lbf⋅ft
M7 11.06 lbf⋅ft
M6 7.38 lbf⋅ft
M7 11.06 lbf⋅ft
First stage 3.69 lbf⋅ft
Second stage 14.75 lbf⋅ft
expand_moreChain tensioner
323 ti with gasoline straight-6 2.5 L 168 HP engine (1997.8–2000.8) 51.63 lbf⋅ft
expand_moreChain tensioner locking screws
M20 × 1,5 screws 36.88 lbf⋅ft
M22 × 1,5 screws 29.5 lbf⋅ft
expand_moreInlet camshaft wheel
expand_more318 ti with gasoline straight-4 1.9 L 138 HP engine (1995.7–2000.8)
M6 7.38 lbf⋅ft
M7 11.06 lbf⋅ft
expand_moreOutlet camshaft wheel
expand_more318 ti with gasoline straight-4 1.9 L 138 HP engine (1995.7–2000.8)
M6 7.38 lbf⋅ft
M7 11.06 lbf⋅ft
expand_moreTiming case cover
expand_moreAll other modifications
M10 34.67 lbf⋅ft
M6 7.38 lbf⋅ft
M7 11.06 lbf⋅ft
M8 16.23 lbf⋅ft
expand_moreEngine lubrication
expand_moreOil drain plug
M12 × 1,5 screws 18.44 lbf⋅ft
expand_moreOil filter housing
323 ti with gasoline straight-6 2.5 L 168 HP engine (1997.8–2000.8) 18.44 lbf⋅ft
expand_moreOil sump
M6 screws (class 10.9) 8.85 lbf⋅ft
M6 8.8 7.38 lbf⋅ft
M8 16.23 lbf⋅ft
expand_moreEngine management
expand_moreGlow plugs
318 tds with diesel straight-4 1.7 L 89 HP engine (1995.1–2000.8) 14.75 lbf⋅ft
expand_moreKnock sensor
323 ti with gasoline straight-6 2.5 L 168 HP engine (1997.8–2000.8) 14.75 lbf⋅ft
Lambda sensor 36.88 lbf⋅ft
expand_moreExhaust system
expand_moreExhaust manifold
All BMW diesel straight-4 1.7 L M41 D17 (174T1) engines 14.75 lbf⋅ft
Replace nuts.
All BMW gasoline straight-6 2.5 L M52 B25 (256S3) engines 14.75 lbf⋅ft
Replace nuts.
expand_moreAll other modifications
M6 7.38 lbf⋅ft
Replace nuts.
M7 11.06 lbf⋅ft
Replace nuts.
M8 16.96 lbf⋅ft
Replace nuts.
expand_moreIgnition system
Spark plugs 16.96 lbf⋅ft

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 1999 BMW 3 Series Compact 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 BMW 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 BMW 3 Series Compact 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 1999 BMW 3 Series Compact you're not only saving money, but also also improving your technical skills and learning something new.

BMW 3 Series Compact First generation model years

Units:
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