Trouble Ticket Help Requests for DTC P0440
|2001 Pontiac Grand Prix GT 3.8L Hesitation, Surge, Cuts out, Stall, Misfire VIN: 1G2WP52K61
P0440: EVAP System No Flow During Purge. Vehicle originally came in for transmission complaint. Reflashed computer, which fixed the original complaint, but now we have a new problem. After sitting for at least 4 hours, the car will hesitate and surge slightly when taking off from the first stop sign ...
|September 01, 2006|
|1998 Nissan Frontier XE 2.4L MIL Lamp on VIN: 1N6DD26S7W
P0440: EVAP System Small Leak Detected. code po440 evap system small leak. smoke tested and found small valve behind spare tire leaking. has 1 hose going to it.not sure what it is or if it needs to be turned off.fuel cap tested ok.
|September 12, 2006|
|2003 Pontiac Bonneville SE 3.8L MIL Lamp on VIN: 1G2HX54K83
P0440: EVAP System No Flow During Purge. Hoping that perhaps someone like a gm tech has come across this problem and can help. I have a recurring PO440(Evap system leak) code. I have already replaced the gas cap twice and the vent valve AND also smoke tested the system twice. Smoke testing indicates ...
|September 18, 2006|
|2002 Kia Sportage 2.0L MIL Lamp on VIN: KNDJA72312
P0440: EVAP System Malfunction. I have a repeat P0440, what I would like to know is how the evap system works on this Kia sportage and if there are any comment problems with the evap system or what would cause a P0440 code.,replaced CCV, check out for broken lines and gas cap ( factory origi...
|September 25, 2006|