Mechanics

PONTIAC SUNFIRE BODY PROBLEM

2000 Pontiac Sunfire • 300,000 miles

What can cause a 440 code on a 2000 pontiac sunfire 2.2litre
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Guest
January 24, 2013.



Evap code. Just a quick check. Under the car passenger side by the gas tank is a connector from the body to the fuel pump and the evap vent valve. It is common for the wires to break close to the connector. Have seen this dozens of times. Check this first before going to a full diag

roy

ASEMaster6371
Jan 24, 2013.