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 (N62, N62TU)
Necessary preliminary tasks:
- Read out fault memory of DME control unit; if necessary, work through test schedules
- Switch off ignition
Open clips (1).
Unlock connector (2) and remove.
Unfasten clip.
Remove top section (3) of intake filter housing.
Installation:
Check sealing ring between air-mass flow sensor and air intake hose for damage, replacing if necessary.
Unfasten screws.
Pull air-mass flow sensor (1) out of upper section of intake filter housing.
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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.