It’s a 96 4.3 it has been miss firing even while idling doesn’t get better or worse I have changed the plugs,plug wires,cap and rotor,mass air flow sensor,timing chain and it’s said that it’s oxygen level are high what would cause this.
first thing to check would be the spark plug cables.
1996 Chevrolet C/K 1500 WT 4WD
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Maintenance & Repair
I was driving home from work and the truck died on the interstate. I replace the ignition coil it is still not firing. It's a 96 Chevrolet Silverado with a 4.3 liter V6 engine
1996 Chevrolet C/K 1500 Silverado Extended Cab RWD
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Maintenance & Repair
I put a MSD ignition system on it and it quit firing when that happened I replaced all parts with new parts to do with the ignition and firing and it still will not fire including the computer
1995 Chevrolet C/K 1500 Silverado RWD
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Maintenance & Repair
When first started it has small miss and seems like flooding. Then runs like a top. Changed plugs wires cap rotor button fuel filter and put seafoam. It was throwing a miss firing code but light we...
1997 Chevrolet C/K 1500 Silverado Extended Cab 4WD
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Maintenance & Repair
my 350 not fuel injected and it has a miss plug firing oxygen sensors good don't know what else to check any ideals
1998 Chevrolet C/K 1500
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Maintenance & Repair
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