P0442: EVAP System Leak Detected (Small Leak)
RepairSmith
APRIL 25, 2024
An Illuminated Check Engine Light It’s almost impossible to physically detect an EVAP leak. So when the leak detection pump in the exhaust system suspects a small EVAP leak event, it immediately turns the Check Engine Light on. You may also notice a fuel smell from the engine due to the leaking gas vapors.
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