expand_moreRear axle brake caliper mounting support
expand_moreM12
With parking brake caliper
81.13 lbf⋅ft81.13 lbf⋅ft110 N⋅m
Replace self-locking or microencapsulated screws.
Rear axle brake disc
11.8 lbf⋅ft11.8 lbf⋅ft16 N⋅m
Replace screws.
expand_moreRear axle steering
expand_moreRear axle track rod
expand_moreM3 with gasoline V8 4.0 L 414 HP at 8300 RPM, 400 N⋅m at 3900 RPM engine (2007.3–2011.12)
expand_moreInside
M12
73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Replace nuts.
expand_moreOutside
M12
73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Use new screw.
expand_moreRear axle suspension
expand_moreRear axle shock absorber
expand_moreM3 with gasoline V8 4.0 L 414 HP at 8300 RPM, 400 N⋅m at 3900 RPM engine (2007.3–2011.12)
At the bearing pedestal
28.03 lbf⋅ft28.03 lbf⋅ft38 N⋅m
Replace nuts.
expand_moreAt the transverse control arm
Screws
44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Use new screws.
expand_moreRear axle shock absorber piston rod
M10
19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m
expand_moreRear axle wheel suspension
expand_moreLower front transverse control arm
expand_moreM3 with gasoline V8 4.0 L 414 HP at 8300 RPM, 400 N⋅m at 3900 RPM engine (2007.3–2011.12)
expand_moreAt the axle support
M12
73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Replace nuts.
expand_moreOn stub axle
M12
73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Replace nuts.
expand_moreLower rear transverse control arm
expand_moreM3 with gasoline V8 4.0 L 414 HP at 8300 RPM, 400 N⋅m at 3900 RPM engine (2007.3–2011.12)
expand_moreInside
M14
121.7 lbf⋅ft121.7 lbf⋅ft165 N⋅m
Replace nuts.
expand_moreM10
Center
44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Use new screw.
expand_moreOutside
M14
121.7 lbf⋅ft121.7 lbf⋅ft165 N⋅m
Replace nuts.
expand_moreRear axle carrier
expand_moreM3 with gasoline V8 4.0 L 414 HP at 8300 RPM, 400 N⋅m at 3900 RPM engine (2007.3–2011.12)
expand_moreOn chassis
M12
73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
expand_moreRear axle drive shaft
expand_moreM10 screws with ribbing
Torx screws
51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Replace screws.
expand_moreM12 screws with ribbing
Torx screws
88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m
M27
221.27 lbf⋅ft221.27 lbf⋅ft300 N⋅m
Replace the nut and lightly oil the contact surfaces.
expand_moreM8 screws with ribbing
Torx screws
38.35 lbf⋅ft38.35 lbf⋅ft52 N⋅m
Replace screws.
expand_moreRear axle longitudinal control arm
expand_moreM3 with gasoline V8 4.0 L 414 HP at 8300 RPM, 400 N⋅m at 3900 RPM engine (2007.3–2011.12)
First stage
34.67 lbf⋅ft34.67 lbf⋅ft47 N⋅m
Replace screws.
Second stage
90°90°90°
expand_moreRear axle stabilizer support at the stabilizer
M10
42.78 lbf⋅ft42.78 lbf⋅ft58 N⋅m
Replace nuts.
expand_moreRear axle stabilizer support at the stub axle
M8
15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m
Replace screws.
expand_moreUpper front transverse control arm
expand_moreM3 with gasoline V8 4.0 L 414 HP at 8300 RPM, 400 N⋅m at 3900 RPM engine (2007.3–2011.12)
expand_moreInside
M12
73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Replace nuts.
expand_moreOutside (M12)
First stage
73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Replace screws.
Second stage
90°90°90°
expand_moreUpper rear transverse control arm
expand_moreM3 with gasoline V8 4.0 L 414 HP at 8300 RPM, 400 N⋅m at 3900 RPM engine (2007.3–2011.12)
expand_moreInside
M12
73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Replace nuts.
expand_moreOutside (M12)
First stage
73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Replace screws.
Second stage
90°90°90°
expand_moreWheels and tires
Wheel attachment
88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m
Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2008 BMW 3 Series M3 Sedan 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.
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 M3 Sedan 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 BMW 3 Series M3 Sedan you're not only saving money, but also also improving your technical skills and learning something new.
BMW 3 Series M3 Sedan Fifth generation model years