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P0440 Diagnostic Trouble Code Discussion for April 2015

General EVAP System Failure


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Trouble Ticket Help Requests for DTC P0440
Help Request Posted
1997 Chevrolet Monte Carlo LS 3.1L collasped fuel tank VIN: 2G1WW12M8V
P0440: EVAP System No Flow During Purge. ... beer can. now 1/2 the size and the fuel straps cant hold it like they should. A month ago I had a p0440 code and found the vacuum sorse at the throttle body leaking so I put a new emmision hose/PCV/and a gas cap. no more evap problems. but at the grocry st...
April 23, 2015
1997 Chevrolet Monte Carlo LS 3.1L collasped fuel tank VIN: 2G1WW12M8V
P0440: EVAP System No Flow During Purge. ... beer can. now 1/2 the size and the fuel straps cant hold it like they should. A month ago I had a p0440 code and found the vacuum sorse at the throttle body leaking so I put a new emmision hose/PCV/and a gas cap. no more evap problems. but at the grocry st...
April 24, 2015