P0442 Diagnostic Trouble Code Discussion for June 2020
EVAP System Small Leak Detected
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| Help Request | Posted | |
| 2008 Cadillac CTS 3.6L MIL Lamp on VIN: 1G6DM57728 P0442: small evap leak detected. ... some experience with p0442 code on these caddy's. the fuel tank and canister are buried. replaced purge valve, fuel cap, and canister and smoked the fuel tank when the canister was being changed out, that part of the system tested good at that time. t... |
June 29, 2020 |
