I have a 2000 Pontiac Grand Am GT it was running fine now it will crank but wont fire fuel pump sounds like it's working could it be the ignition switch
Check fuse,s and fuel pump relay,then check the fuel pump.
I checked fuses relays and pump works will start with ether and die immediately
The security passlock is bypassed now somebody took of vacuum lines and Im having trouble re routing them I have a secondary air pump
There is a little I think its a check air valve white and black plastic piece with a nipple on each end can't find where it goes
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