Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Riding Height Adjustment: Z3
For Z3 no extra loading is necessary. Open hood, insert measuring tool (31 3 010) in bore in wheel arch and measure distance "A" from bottom center flange of wheel rim (2) to Measuring Tool (1). See Fig 1. Determine average value of each wheel after lifting and lowering vehicle body and then average value of axle from these values. Ride height measurement must be within .04" (10 mm) of each side. For specifications, see RIDE HEIGHT SPECIFICATIONS . If ride height is not correct, see appropriate FRONT article.
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.