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P0440 Diagnostic Trouble Code Discussion for August 2006

General EVAP System Failure

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Trouble Ticket Help Requests for DTC P0440
Help Request Posted
2000 Pontiac Grand Am SE 3.4L MIL Lamp on VIN: 1G2NF52E8Y
P0440: EVAP System No Flow During Purge. ... this whole post thoroughly before giving me your input. This car has been in several times for a evap code p0440, I deal with evap codes regularly at our shop but this one is giving me the run around. As seen in the "related repair history" I have ...
August 07, 2006
2002 Chevrolet Cavalier 2.2L Poor Idle Quality, Surge, Stall, MIL Lamp on VIN: 1G1JC12482
P0440: EVAP System Malfunction. ... warmed up. the evap code is not affecting this issue. the p1171 is because it is running lean. the fuel pressure is normal according to spec. there is no engine running spec. that i can find. fuel pressure appears to be ok. the waveform is ok. replaced fue...
August 09, 2006
2000 Suzuki Grand Vitara JLX 2.5L MIL Lamp on VIN: JS3TD62VXY
P0440: EVAP System Malfunction. I am fresh out of ideas and parts on this, any help would be greatly appreciated.
August 24, 2006