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Derek
Derek 2/1/2013
1997 Chevrolet Astro LT 6Cyl4.3L - Engine
My car is spuddering and miss firing.
I put spark plugs on. As well as, two iginition coils.
1 Answer
  • HouseCallAuto
    HouseCallAuto 2/1/2013
    Check the fuel pressure with a fuel pressure gauge. It should be 60+ psi while running.
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