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1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance

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  1. 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance, 1985-1988 Volvo 740 Preparing Car For Work: passo 1, immagine 1 di 2 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance, 1985-1988 Volvo 740 Preparing Car For Work: passo 1, immagine 2 di 2

    • First, disconnect the battery.

    • Note: Always take the negative terminal off first, then the positive terminal.

    • General Tip: After disconnecting the battery, let the car sit for about 10 minutes. This will allow any residual energy left in the system to settle and it is good practice for any job you are completing.

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  2. 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance, 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: passo 2, immagine 1 di 2 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance, 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: passo 2, immagine 2 di 2

    • Unlatch the two clasps, as outlined in the image.

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

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  3. 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: passo 3, immagine 1 di 2 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: passo 3, immagine 2 di 2

    • Disconnect the electronic sensor from the MAF.

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

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  5. 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: passo 4, immagine 1 di 2 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: passo 4, immagine 2 di 2

    • Disconnect the rubber hose from the MAF.

    • Remove the MAF from the air filter housing.

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  6. 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: passo 5, immagine 1 di 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)

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  7. 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: passo 6, immagine 1 di 2 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: passo 6, immagine 2 di 2

    • Clean the electronic coupling with an electronics cleaner.

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  8. 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: passo 7, immagine 1 di 2 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: passo 7, immagine 2 di 2

    • Inject conducting lubricant into the MAF sensor electronic coupling.

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  9. 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: passo 8, immagine 1 di 3 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: passo 8, immagine 2 di 3 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: passo 8, immagine 3 di 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.

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  10. 1985-1988 Volvo 740 Mass Air Flow (MAF) Sensor Maintenance: passo 9, immagine 1 di 1

    • Reattach the electronic cable to the MAF.

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Conclusione

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

Autore

con 7 altri collaboratori

Isaac Nitschke

Membro da: 10/11/10

67 Reputazione

5 Guide realizzate

Distintivi: 8

+5 altri distintivi

Team

Cal Poly, Team 3-28, Regan Fall 2010 Membro di Cal Poly, Team 3-28, Regan Fall 2010

CPSU-REGAN-F10S3G28

4 Membri

9 Guide realizzate

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