Question about 1990 Chevrolet K2500
Sounds like you have leaking injectors. take the air cleaner assembly off and watch the injectors while the truck is running. If you see any drips of fuel coming from the injectors, the are at least dirty or possibly bad. I would recommend running some Seafoam injector cleaner through your fuel system and see if that helps.
The other thing to think about is the coil itself. Coils are notorious for working when they are cold, but then qutting when hot.
Posted on Jan 22, 2009
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