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P0440 Diagnostic Trouble Code Discussion for June 2006

General EVAP System Failure


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Trouble Ticket Help Requests for DTC P0440
Help Request Posted
1997 Suzuki Esteem GL 1.6L MIL Lamp on VIN: JS2GB41W41
P0440: EVAP System Malfunction. This little Suzuki Esteem has an intermitent problem that cause the MIL lamp to come on. We have gone through the usual checks from the gas cap all the way to the engine there are no bad vacuum hoses, poor connections or obvious visual problems. Testting of so...
June 14, 2006
2001 Chevrolet Silverado 1500 4.8L MIL Lamp on VIN: 2GCEC19V21
P0440: EVAP System No Flow During Purge. ... thinking about a membership.This vehicle will set a p0440 code as soon as it runs the evap monitor.The system appears to hold vacuum as it was tested with a vacuum pump.Don't know if the alt codes are related or not.Thank...
June 22, 2006
2000 Suzuki Grand Vitara JLX 2.5L MIL Lamp on VIN: JS3TD62VXY
P0440: EVAP System Malfunction. ... assistance, I have a Suzuki here that came in with a p0440 and a p0400 (resolved the p0400 with egr valve) at the same time found the purge valve resistance out of spec. so replaced that as well as gas cap, lasted about 1 week and p0440 returned, have test...
June 22, 2006
1997 Suzuki Esteem GL 1.6L MIL Lamp on VIN: JS2GB41W41
P0440: EVAP System Malfunction. This little Suzuki Esteem has an intermitent problem that cause the MIL lamp to come on. We have gone through the usual checks from the gas cap all the way to the engine there are no bad vacuum hoses, poor connections or obvious visual problems. Testting of so...
June 14, 2006
2001 Chevrolet Silverado 1500 4.8L MIL Lamp on VIN: 2GCEC19V21
P0440: EVAP System No Flow During Purge. ... thinking about a membership.This vehicle will set a p0440 code as soon as it runs the evap monitor.The system appears to hold vacuum as it was tested with a vacuum pump.Don't know if the alt codes are related or not.Thank...
June 22, 2006
2000 Suzuki Grand Vitara JLX 2.5L MIL Lamp on VIN: JS3TD62VXY
P0440: EVAP System Malfunction. ... assistance, I have a Suzuki here that came in with a p0440 and a p0400 (resolved the p0400 with egr valve) at the same time found the purge valve resistance out of spec. so replaced that as well as gas cap, lasted about 1 week and p0440 returned, have test...
June 22, 2006