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.
12 14 Electronic Shift Units or Control Units
2009 BMW X6 35iSECTION 12 14 Electronic Shift Units or Control Units
ELECTRONIC SHIFT UNITS OR CONTROL UNITS-TIGHTENING TORQUE SPECIFICATIONS
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Knock sensor | N54 | M8x30 | 21 Nm | |
| 2AZ Pulse generator for crankshaft | N54 | M6x16 | 8 Nm | |
| 3AZ Pulse generator for inlet camshaft | N54 | M6x16 | 8 Nm | |
| 4AZ Pulse generator for exhaust camshaft | N54 | M6x16 | 8 Nm |
RENDER: 1.0x
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.