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 Left Or Right Air-Mass Flow Sensor (N63)
Necessary preliminary tasks:
- Read out fault memory of DME control unit
- Switch off ignition
- Remove acoustic cover . See REMOVING ENGINE COVER (N63) .
Picture shows the left side, the procedure for the right side is identical.
Unlock plug (1) and remove.
Release screws (2).
Tightening torque, see 13 62 6AZ in SENSOR FOR CONTROL UNIT .
Pull air-mass flow sensor (3) out of upper section of intake filter housing.
Installation:
Replace gasket on air-mass flow sensor.
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.