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P0440 Diagnostic Trouble Code Discussion for October 2011

General EVAP System Failure


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Trouble Ticket Help Requests for DTC P0440
Help Request Posted
2000 Buick Century Custom 3.1L MIL Lamp on VIN: 2G4WS52JXY
P0440: EVAP System No Flow During Purge. ... code p0440. so i grabbed the smoker ,hooked it up and found the gas cap leaking. i also noted that the vent valve did not seem to close all the way when i unhooked it and gave it power . so i replaced both. car has come back with same code.so i looked the ...
October 06, 2011
1996 Pontiac Sunfire SE 2.2L MIL Lamp on VIN: 1G2JB1246T
P0440: EVAP System Malfunction. I am not very familiar with this system. My Mitchell information told me to actuate the canister purge and vent solenoids to see if they clicked. The vent solenoid located under the right front fender works but the purge solenoid which Mitchell says is located...
October 06, 2011
1999 Nissan Frontier SE 2.4L Excessive Emissions, No Start, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1N6DD26S6X
P0440: EVAP System Small Leak Detected. Check engine light has come on and off on this vehicle for a few years, but it always went out just before the emission test was due. Had a P0400 for EGR flow, vacuum hose had come off EGR valve, replaced and this code has not come back. This week his luck ran...
October 07, 2011
1999 Chevrolet Camaro 3.8L Hesitation, Stall, MIL Lamp on VIN: 2G1FP22K2X
P0440: EVAP System Malfunction. Hello and thank you for reading my request. Ive got this camaro that was towed in as a No Start. It was running rough so the customer called her dad and he told her to fill it up with fuel so she put as much fuel as she POSSIBLY could in it. It continued to ru...
October 11, 2011
2001 Nissan Maxima GXE 3.0L MIL Lamp on
P0440: EVAP System Small Leak Detected. all hoses look to be ok any sugg. from the nissan guys would be great thanx
October 27, 2011
2000 Ford Taurus SE 3.0L Hesitation, Surge, Stall, Misfire, MIL Lamp on VIN: 1FAFP58SXY
P0440: EVAP Leak Detected. Sorry I haven't done a bunch of testing on this vehicle before I posted, but looking for idea's of where to go with it. Customers Complaints: Vehicle is slow to fill with gas, some days better than others, but is difficult to fill up the gas tank. Starts run...
October 29, 2011
2000 Buick Century Custom 3.1L MIL Lamp on VIN: 2G4WS52JXY
P0440: EVAP System No Flow During Purge. ... code p0440. so i grabbed the smoker ,hooked it up and found the gas cap leaking. i also noted that the vent valve did not seem to close all the way when i unhooked it and gave it power . so i replaced both. car has come back with same code.so i looked the ...
October 06, 2011
1996 Pontiac Sunfire SE 2.2L MIL Lamp on VIN: 1G2JB1246T
P0440: EVAP System Malfunction. I am not very familiar with this system. My Mitchell information told me to actuate the canister purge and vent solenoids to see if they clicked. The vent solenoid located under the right front fender works but the purge solenoid which Mitchell says is located...
October 06, 2011
1999 Nissan Frontier SE 2.4L Excessive Emissions, No Start, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1N6DD26S6X
P0440: EVAP System Small Leak Detected. Check engine light has come on and off on this vehicle for a few years, but it always went out just before the emission test was due. Had a P0400 for EGR flow, vacuum hose had come off EGR valve, replaced and this code has not come back. This week his luck ran...
October 07, 2011
1999 Chevrolet Camaro 3.8L Hesitation, Stall, MIL Lamp on VIN: 2G1FP22K2X
P0440: EVAP System Malfunction. Hello and thank you for reading my request. Ive got this camaro that was towed in as a No Start. It was running rough so the customer called her dad and he told her to fill it up with fuel so she put as much fuel as she POSSIBLY could in it. It continued to ru...
October 11, 2011
2001 Nissan Maxima GXE 3.0L MIL Lamp on
P0440: EVAP System Small Leak Detected. all hoses look to be ok any sugg. from the nissan guys would be great thanx
October 27, 2011
2000 Ford Taurus SE 3.0L Hesitation, Surge, Stall, Misfire, MIL Lamp on VIN: 1FAFP58SXY
P0440: EVAP Leak Detected. Sorry I haven't done a bunch of testing on this vehicle before I posted, but looking for idea's of where to go with it. Customers Complaints: Vehicle is slow to fill with gas, some days better than others, but is difficult to fill up the gas tank. Starts run...
October 29, 2011