Mass air flow sensor
Mass air flow sensor |
1. |
Undo the hose clip between the connecting hose and the turbo inlet pipe.
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2. |
Unplug the connector from the mass air flow sensor.
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3. |
Detach the mass air flow sensor cable from the cable clips on the top of the air collection box.
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4. |
Remove the top of the air collection box by undoing the snap fasteners and the 4 screws.
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5. |
Lift off the top of the air collection box.
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6. |
Detach the hose from the mass air flow sensor by undoing the clip.
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7. |
Remove the mass air flow sensor, 2 screws.
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To fit |
1. |
Apply acid-free vaseline, part no. 30 06 665, to the rubber seal on the mass air flow sensor. Change the rubber seal if necessary.
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2. |
Fit the mass air flow sensor, 2 screws.
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3. |
Fit the hose to the mass air flow sensor.
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4. |
Fit the top of the air collection box, snap fasteners and screws.
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5. |
Attach the connecting hose to the turbo inlet pipe.
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6. |
Plug in the mass air flow sensor connector after first spraying it with Kontakt 61, part no. 30 21 763.
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7. |
Fasten the mass air flow sensor cable to the cable clips on the top of the air collection box.
Adjust the cable so that it cannot be pinched or chafed. |