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1999 Nissan Altima Repair Question


Topics covered: Engine, Service engine soon light, Wheel.
Mileage: No information provided.

Asked on August 3, 2009

Vacuum cut bypass valve

Computer problem
1999 Nissan Altima 4 cyl Front Wheel Drive Automatic 132000 miles

service engine soon light came on, had checked and shows faulty vacuum cut bypass valve, vacuum diagram doesnt show this, is it called something else? where is it? easy way to test it with vacuum gauge?
Avatar Asked by chip1971

Answer

Replied on August 3, 2009


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Voltage applied air flowes from A to B no voltage no flow

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