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» Problem With Idle Air Bypass Valve May Cause Engine Performance Problems
Mazda Navajo
Report: Problem With Idle Air Bypass Valve May Cause Engine Performance Problems
Mazda Navajo Problem
Model Year Affected: 1991
Verified
If you experience difficulty starting the engine when cold, stalling at idle, or hesitations during acceleration, it may be the idle air bypass valve. This valve helps the vehicle idle steady when the accelerator pedal is not pressed.
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