P0440 Diagnostic Trouble Code Discussion for February 2010
General EVAP System Failure
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0440
| Help Request | Posted | |
| 1996 Oldsmobile 88 Royale 3.8L MIL Lamp on VIN: 1G3HN52K8T P0440: EVAP System Malfunction. ... about 2 monthes. car first came in with check engine light on. found p0440. after smoking system and working purge and vent valves numerous times found vent valve sticking and cracked hoses going to canister. replaced vent valve and hoses and shipped car. ... |
February 01, 2010 | |
| 2001 Chevrolet Cavalier 2.4L Poor Idle Quality, Surge, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1G1JF52T31 P0440: EVAP System Malfunction. Customer complains of surging when coming to a stop and poor fuel economy. I verified the surge/misfire at idle in P/N or D/R in service bay and during test drive. Also power is good and car has no driveability issues off idle. I checked the fuel injectors wit... |
February 03, 2010 |
