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.
13 62 560 Removing and installing/replacing air-mass flow sensor (S62)
Interrogate fault memory of DME control unit. Switch off ignition.
Remove and install intake hose, refer to 13 54 250 REPLACING INTAKE HOSE (BETWEEN AIR-MASS FLOW SENSOR AND MANIFOLD) (S62) .
Disconnect plug connection (1) from air-mass flow sensor. Open clips (2).
Remove air-mass flow sensor (3).
Installation:
Check O-ring (1) between air-mass flow sensor and intake filter housing for damage and replace if necessary.
To aid installation, apply a thin coat of petroleum jelly to O-ring (1).
Interrogate fault memory of DME control unit.
Check stored fault messages.
Rectify faults.
Now clear the fault memory.
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.