End of my rope
I have a 91 Silverado 350 5 spd TBI. The truck stumbles, studders, kicks and just plain wont run until it gets up to temp. I have replaced the following with no improvement
fuel filter 2 times egr valve temp sensor throttle position sensor idle air control valve rotor button rotor cap plugs wires the plugs have been removed and checked and show a good clean burn. Even after replacing the idle air control valve, when the elec lead is pulled there is no change in motor speed up or down. Manualy pressing the egr valve causes the motor to stall. Any ideas would be greatly appreciated Thanks in advance |
RE: End of my rope
the only other things i can think of that arnt on your list would be the feul pump or the injectors maby a can of injector cleaner? cant hurt to try and its cheap!
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RE: End of my rope
I forgot that, I have used numerous fuel injector cleaners. I am trying to locate a dealer for 44K.
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