Volvo Workshop Manuals
V70 XC AWD L5-2.4L Turbo VIN 56 B5254T (1998)
Powertrain Management > Computers and Control Systems > Air Flow Meter/Sensor > Component Information > Technical Service Bulletins > All Technical Service Bulletins for Air Flow Meter/Sensor: > 2230010 > Apr > 98 > Mass Air Flow Sensor - Rerouting Wiring Harness > Page 3120
Slacken off the two nuts holding the fusebox bracket a few turns.
Press the fusebox backward and towards the left side of the car.
Tighten nuts to 25 Nm (18.4 ft. lbs).
Disconnect/connect connector 3 times to remove oxide layer on the mating surface.
Check that no terminals have been backed out of the connector and they are undamaged.
Lubricate the connector
Check terminals if they are greased.
Add grease only if it is missing.
Use low temperature grease. 0.5 gram/car. Make sure that no dint is introduced with the grease.
Secure the cable harness to the mass air flow (MAF) sensor
Position cable with an 18 mm (23/32") diameter loop (B), so that it is not putting stress on the connector (check with calipers).
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