P0440 Diagnostic Trouble Code Discussion for February 2004
General EVAP System Failure
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| Help Request | Posted | |
| 2001 GMC Jimmy SLE 4.3L Poor Fuel Economy, MIL Lamp on VIN: 1GKDT13WX2 P0440: EVAP System No Flow During Purge. Customer complaint is poor fuel consumption. Aprox 300 KM per tank. Repeated code PO440 (Evap emmision control system malfunction) Customer recently moved from Ontario and fuel economy worsened along trip. We were wondering if the problem with the CPI leakage ... |
February 05, 2004 | |
| 1999 Nissan Altima GLE 2.4L MIL Lamp on, EVAP Malfunction VIN: 1N4DL01D5X P0440: EVAP System Small Leak Detected. This one has me stumped, so if any Nissan techs have seen this problem, I would appreciate any feedback. It came in with codes as stated. I tried to activate the EVAP Canister Vent Control Valve and the Vacuum Cut Valve By-Pass Valve using Snap-On scanner and... |
February 13, 2004 |
