P0442 Diagnostic Trouble Code Discussion for December 2020
EVAP System Small Leak Detected
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| Help Request | Posted | |
| 2001 Chevrolet Astro LS 4.3L MIL Lamp on VIN: 1GNEL19W21 P0442: EVAP System Small Leak Detected. ... having it start and run perfectly we delivered the vehicle only to have it come back a couple of days later not starting. Started it but it ran rough for a bit and since then has started fine every time. The vehicle now has codes P0442 and P0452. It wo... |
December 16, 2020 |
