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Showing results for tags '4.3 votec'.
What's the word everyone. Full disclosure, this post will officially mark my first ever post on any forum board. Over the last 20 years give or take, I've utilized the forum boards in research efforts to gain knowledge. Subsequently stumbled upon case studies that were valuable bits of knowledge that happened to be very handy long after i had read them. And on certain rainy days forums have even been an outlet of entertainment! However, it wasn't until earlier this year that i ever took the time to register an account and devuldge deeper into the community of a forums page and I honestly could
Hello everyone!! I have an 03 silverado 4.3 votec 134k miles I got a year ago and its my first Chevrolet. I have an issue with misfiring around 1200-1600 rpm (usually overdrive) and i cant figure out the issue. I replaced the fuel filter, ignition coils, cap and rotor, plugs, and wires. I get a cat below threshold code, misfire cylinder 6 or multi cylinder code. The truck runs rich, it has a black buildup on the exhaust tip. I'm thinking tps because it seems to occur when the throttle would be pressed when normally cruising down the road maintaining speed. The trans shifts funny at times also