P0442 Diagnostic Trouble Code Discussion for August 2013
EVAP System Small Leak Detected
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| Help Request | Posted | |
| 2001 Jeep Wrangler SE 4.0L MIL Lamp on VIN: 1J4FA49S61 P0442: EVAP System Medium Leak (0.040") Detected. ok thanks in advance replaced ldp and factory gas cap,I smoke evap system and only leak is at ldp at hose going to filter,If I plug hose no leak.and pressure will build up. could ldp be defective or am I missing missing something. While pressure is building if... |
August 21, 2013 |
