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  1. 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance, 1985-1988 Volvo 740 Preparing Car For Work: étape 1, image 1 de 2 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance, 1985-1988 Volvo 740 Preparing Car For Work: étape 1, image 2 de 2
    • Firstly Disconnect battery

    • Always take the negative terminal off first.

    • '''General Tip After disconnecting the battery leave the car for about 10 mins , This lets any residual energy left in the electrical system to dissapate. It is good practise whatever the job

  2. 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance, 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: étape 2, image 1 de 2 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance, 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: étape 2, image 2 de 2
    • Unlatch the two clasps, as outlined in the image.

    • Loosen the screw on the metal band, using a flathead screwdriver.

  3. 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: étape 3, image 1 de 2 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: étape 3, image 2 de 2
    • Disconnect the electronic sensor from the MAF.

    • Press on the 2 latches, pulling the cable away from the sensor.

  4. 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: étape 4, image 1 de 2 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: étape 4, image 2 de 2
    • Disconnect the rubber hose from the MAF.

    • Remove the MAF from the air filter housing.

  5. 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: étape 5, image 1 de 1
    • Steps 4-6 are for cleaning only.

    • Spray the MAF cleaner along the direction of travel, shown by the arrow on top of the sensor.

    • (Mass Air Flow sensor Cleaner)

  6. 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: étape 6, image 1 de 2 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: étape 6, image 2 de 2
    • Clean the electronic coupling with an electronics cleaner.

  7. 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: étape 7, image 1 de 2 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: étape 7, image 2 de 2
    • Inject conducting lubricant into the MAF sensor electronic coupling.

  8. 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: étape 8, image 1 de 3 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: étape 8, image 2 de 3 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: étape 8, image 3 de 3
    • Reattach the MAF to the air filter housing and the intake hose.

    • Tighten the screw on the metal band.

    • Latch the clasps on either side of the MAF.

  9. 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: étape 9, image 1 de 1
    • Reattach the electronic cable to the MAF.

Conclusion

To reassemble your device, follow these instructions in reverse order.

Isaac Nitschke

Membre depuis le 11/10/2010

67 Réputation

5 tutoriels rédigés

Équipe

Cal Poly, Team 3-28, Regan Fall 2010 Membre de l'équipe Cal Poly, Team 3-28, Regan Fall 2010

CPSU-REGAN-F10S3G28

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9 tutoriels rédigés

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