
P0442 Diagnostic Trouble Code Discussion for March 2025
EVAP System Small Leak Detected
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Help Request | Posted | |
2014 Mazda CX-5 Touring 2.5L MIL Lamp on VIN: JM3KE4CYXE P0442: Small evap leak. ... car. The Evap code p0442 sets because the fuel pump is leaking fuel vapors under the fuel pump ring. I have a new pump on order, but I have not been able to figure out the lean condition. Short term fuel Trim at idle is +5 to +8 but long term is ... |
March 13, 2025 |