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P0442 Diagnostic Trouble Code Discussion for March 2012

EVAP System Small Leak Detected

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Trouble Ticket Help Requests for DTC P0442
Help Request Posted
2004 Buick LeSabre Custom 3.8L MIL Lamp on VIN: 1G4HP54KX4
P0442: EVAP System Small Leak Detected. ... light is on with codes p0442 and p0455 and message on instrument cluster say "check fuel cap/fuel cap loose." need to get this car a state inspection and will not pass with mil on. No other symptoms, just the mil. I h...
March 24, 2012
2006 Chevrolet Malibu SS 3.9L MIL Lamp on VIN: 1G1ZW63126
P0442: EVAP System Small Leak Detected. ... with customer complaining of rough idle, smells like overheating-sucks gas way too fast and mil on. NPF on the rough idle, overheat smell and sucks gas way too fast. Did verify mil on. Extracted code P0442-evap small leak detected. Closed vent and smoked-...
March 25, 2012