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Old 04-18-2023, 07:42 PM   #14
vince1
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Join Date: Jan 2013
Location: Calgary Alberta
Posts: 1,170
Re: 4.3 vortec V6 running terrible

I had a 90 that used to leave me stranded in intersections when the coil would quit but I got used to carrying a spare and one time got it swapped out before AAA arrived. I think I went through about 4 in close to 400k kms.
I suppose yours would have a different coil setup though.
Have you changed the fuel filter and spark plug wires?
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