Workshop Repair Manuals

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volvo Workshop Repair Guides


V70 XC AWD L5-2.4L Turbo VIN 56 B5254T (1998)

Powertrain Management > Sensors and Switches - Powertrain Management > Sensors and Switches - Computers and Control Systems > Air Flow Meter/Sensor > Component Information > Technical Service Bulletins > All Other Service Bulletins for Air Flow Meter/Sensor: > 2230010 > Apr > 98 > Mass Air Flow Sensor - Rerouting Wiring Harness > Page 2660

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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).

2

Disconnect connector

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Disconnect connector

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Disconnect/connect connector 3 times to remove oxide layer on the mating surface.

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Check that no terminals have been backed out of the connector and they are undamaged.

3

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.

4

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).

Powertrain Management > Sensors and Switches - Powertrain Management > Sensors and Switches - Computers and Control Systems > Air Flow Meter/Sensor > Component Information > Technical Service Bulletins > All Other Service Bulletins for Air Flow Meter/Sensor: > 2230010 > Apr > 98 > Mass Air Flow Sensor - Rerouting Wiring Harness > Page 2660

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