P0440 Diagnostic Trouble Code Discussion for March 2004
General EVAP System Failure
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| Help Request | Posted | |
| 1999 Infiniti QX4 3.3L MIL Lamp on VIN: JNRAR05Y0X P0440: EVAP System Small Leak (0.040") Detected. Even with the vauge Mitchell component locator, Knock sensor is still invisible to me. Cant see or find it. DTC comes back right away. As soon as close loop is achieved. Where the hell is it?? Under the upper plenum?? Looked from underneath, still no see. Trou... |
March 18, 2004 | |
| 1997 Nissan Sentra GLE 1.6L MIL Lamp on VIN: 1N4AB41D9V P0440: EVAP System Leak Detected. Hello, car came out of state needs a smog check and mil is on with codes po 440evap control valve and po446 evap vent problem. ok easy one replaced stuck evap vent control valve and canister..yeah right clear codes code po440 is fixed and code po446 decided to... |
March 29, 2004 |
