When hot missing and dying

matts82ar · 06-15-2009, 05:14 PM

I dont get it when its cold it runs just fine but once it gets to normal operating temp it wants to start back firing and cutting out and dying its throwing no codes and im having no missfires that scanners can see anyway but when its cold the car runs just fine i have an 01 alero with the 3400 in it i was having a slight misfire on cylinder 1 replaced the coil pack goin to that and the misfire went away but i still have the problem even made sure the cat wasnt clogged i dont get it i got a buddy tellin me its runnin lean please i would like any assistant in this matter its just starting to be a pain

Nate's Alero · 06-15-2009, 05:28 PM

plugs, replace with platinum to platinum firing plugs

matts82ar · 06-16-2009, 11:52 AM

thanks for the help well we figured it out easy fix the cam sensor wire on the back right hand side of the motor was melting on the exhaust manifold simple huh moved it away and fixed the wires and im good to go now back on the road