in your garage to make future searches easy.

Condition Value
expand_moreAir intake system
expand_moreIntake manifold
M6 7.38 lbf⋅ft
expand_moreAuxiliary assemblies
expand_moreAir-conditioning compressor
M6 5.9 lbf⋅ft
expand_moreAir-conditioning compressor pressure line
M8 14.01 lbf⋅ft
Replace screws.
expand_moreVacuum pump
At the bracket 6.64 lbf⋅ft
expand_moreCooling system
expand_moreCoolant pump
M10 11.06 lbf⋅ft
Replace sealing rings.
M6 7.38 lbf⋅ft
Replace sealing rings.
expand_moreCylinder head
expand_moreCamshaft bearing
M6 × 35 screws 7.38 lbf⋅ft
Insert the screws dry.
expand_moreCylinder head screws
expand_moreNuts 1 – 6 (M10)
Figure 1. Cylinder head, Cylinder head screws, Nuts 1 – 6 (M10).
Figure 1. Cylinder head, Cylinder head screws, Nuts 1 – 6 (M10).
First stage 22.13 lbf⋅ft
Replace nuts. See figure 1.
Second stage 90°
Third stage 90°
expand_moreScrew 7 (M6)
Fourth stage 7.38 lbf⋅ft
Replace screws.
expand_moreValve cover
M6 7.38 lbf⋅ft
Tighten new screws crosswise in outside-to-inside order.
expand_moreEngine block
expand_moreConnecting rod bearing
expand_moreM8
First stage 3.69 lbf⋅ft
Replace, wash and lightly lubricate the screws.
Second stage 14.75 lbf⋅ft
Third stage 90°
expand_moreCrank case bottom half
M8 16.96 lbf⋅ft
expand_moreMain bearing
expand_moreM6
Second stage 2.21 lbf⋅ft
Replace screws.
Fourth stage 7.38 lbf⋅ft
expand_moreM9
Figure 2. Engine block, Main bearing, M9.
Figure 2. Engine block, Main bearing, M9.
First stage 2.21 lbf⋅ft
Replace screws. See figure 2.
Third stage 13.28 lbf⋅ft
Fifth stage 90°
expand_moreEngine control
expand_moreControl drive chain guide rail
M6 7.38 lbf⋅ft
expand_moreControl drive chain tensioner
M6 7.38 lbf⋅ft
Replace sealing rings.
Control drive chain tensioning rail 14.75 lbf⋅ft
expand_moreTiming case cover
M6 7.38 lbf⋅ft
expand_moreEngine lubrication
expand_moreOil cooler
Cap 14.75 lbf⋅ft
Lubricate the sealing rings.
On the engine block 25.81 lbf⋅ft
Lubricate the sealing rings.
Oil filter 8.11 lbf⋅ft
expand_moreOil pressure sensor
First stage 7.38 lbf⋅ft
Second stage 22°
expand_moreOil pump
M6 × 30 screws 7.38 lbf⋅ft
expand_moreOil sump
M6 × 25 screws 7.38 lbf⋅ft
expand_moreEngine management
Camshaft sensor 5.9 lbf⋅ft
Crankshaft sensor 5.9 lbf⋅ft
Knock sensor 15.49 lbf⋅ft
Lambda sensor 36.88 lbf⋅ft
expand_moreEngine mounting
expand_moreEngine bracket
expand_moreOn engine
M10 41.3 lbf⋅ft
expand_moreOn engine mounting
M12 70.81 lbf⋅ft
Replace screws.
expand_moreSubframe
expand_moreM12 × 60 screws
Center 76.71 lbf⋅ft
Replace screws.
expand_moreM12 × 98 screws at the front
First stage 70.81 lbf⋅ft
Replace screws.
Second stage 90°
expand_moreRear
M12 × 98 screws 76.71 lbf⋅ft
Replace screws.
expand_moreTorque arm
M12 73.76 lbf⋅ft
expand_moreExhaust system
expand_moreCatalytic converter
On exhaust manifold 9.59 lbf⋅ft
Replace clamps.
expand_moreCatalytic converter bracket
expand_moreAt the gearbox
M8 14.01 lbf⋅ft
expand_moreExhaust manifold
M8 11.06 lbf⋅ft
Replace sealing rings.
expand_moreExhaust pipe
On catalytic converter 24.34 lbf⋅ft
Replace clamps.
expand_moreIgnition system
Spark plugs 8.85 lbf⋅ft

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2017 BMW i3 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 i3 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 2017 BMW i3 you're not only saving money, but also also improving your technical skills and learning something new.

2017 BMW i3 generations

In 2017 BMW offered 2 generations of the i3. Engine fastener tightening specifications may vary in different generations. Be sure that you are looking at the rigt modification.

BMW i3 First generation i3 model years

Units:
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