Join Now
International Automotive Technicians Network

P0440 Diagnostic Trouble Code Discussion for December 2008

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
2003 Cadillac DeVille 4.6L Stall, MIL Lamp on VIN: 1G6KD54Y53
P0440: EVAP System Malfunction. Howdy there, This is the Moms car, it came in because the check gas cap light was on. Capture data shows it had been stalling, she remembered that later. We checked it and the guy who installed the air filter left the maf hanging by the coupler. I read where a...
December 01, 2008
2003 Dodge Caravan SE 2.4L MIL Lamp on VIN: 1D4GP25B13
P0440: evaporative system leak. ... code p0440. i checked and found 0 tsb's. so i went ahead and checked the evap system for leaks. i used a redline smoke machine. pressure stabilized and found no leaks. im not sure what could the problems be. ive seen ldp's (leak detection pumps) been repla...
December 02, 2008
2003 Cadillac DeVille 4.6L Stall, MIL Lamp on VIN: 1G6KD54Y53
P0440: EVAP System Malfunction. Howdy there, This is the Moms car, it came in because the check gas cap light was on. Capture data shows it had been stalling, she remembered that later. We checked it and the guy who installed the air filter left the maf hanging by the coupler. I read where a...
December 03, 2008
2000 Land Rover Discovery Series II 4.0L MIL Lamp on VIN: SALTY1541A
P0440: evap system malfunction. Checked evap purge valve and gas cap, both ok. Checked lines front to back , no defects found. Evap fault keeps on returning, any suggestions or help would be greatly appreciated.
December 09, 2008
1997 Volkswagen Jetta GLS 2.0L No Start VIN: 3VWSB81H7V
P0440: Evap System Malfunction. First off, thank you in advace for any help. I have a 1997 Jetta towed in no start. The car hesitated and cut off on customer and now will not start. Has spark, injector pulse, fuel pressure 40psi, crank/no start. It will start with starting fluid and run fine...
December 27, 2008