1990 Chevy Silverado missing

1990 CHEVROLET SILVERADO
116,000 MILES • V8 • 2WD • MANUAL
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SCHIFF62
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I am having a problem with my truck when i first go through the gears. It seems like it is missing unitill i go through the gears the first few times. Once i go through about three or four times it seems to even itself out and run fine. I have already changed the plugs, wires, cap, rotor, fuel filter, and also the air filter. I thought it might just be some bad gas or possibly the injectors so i have put some injector cleaner in the fuel tank but i still have had no relief. not sure what the problem is. I was wondering about the timing but i figured it would be doing it all the time if it was the tming. Also do you think it could be the fuel pump?
Sep 22, 2008 at 9:04 AM
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2CARPRO JACK
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Not very likely. Does it smoke on start up? use any oil? coolant? could be bad valve seals oiling a plug or two overnight and causing it or a very small head gasket leak putting a small amount of water into the cylinder overnight
Sep 23, 2008 at 7:52 AM
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SCHIFF62
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Im sorry to waste your time. I feel extremely stupid right now, after changing the plugs and wires i didnt think at that point to check the coil. When i pullled the air cleaner assembly off to attempt to check where i would test the fuel lines on the truck i noticed the the coil was discolored and had been arcking. sorry guys spark this one up to stupidity but thanks for the help anyways.
Sep 23, 2008 at 9:23 PM
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2CARPRO JACK
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Im just glad it was something simple and not where this could have headed........
Sep 24, 2008 at 9:34 AM