P0442 Diagnostic Trouble Code Discussion for January 2019
EVAP System Small Leak Detected
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| Help Request | Posted | |
| 2004 Toyota Corolla CE 1.8L MIL Lamp on VIN: 1NXBR32EX4 P0442: EVAP System Small Leak Detected. hello keep getting po442, replaced gas cap oem two evap hoses long ones at canister, smoke tested ok, checked vacuum hose routing, at green valve ok, put power too lower vsv @ on air cleaner opens and closes ok,i could not find a test for upper vsv. nothin... |
January 24, 2019 |
