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  1. #1
    Jr. Apprentice
    Join Date
    Feb 2011
    Location
    Long Beach Island,NewJersey
    Posts
    12

    Default Here we go again

    Hey guys may be a easy one this time I hope . I have three cylinders not firing on my 1990 gmc suburban . 4,6,8 . Checked plug gaps and also changed just to be sure . Could it be cap . Or rotor ? Need some help fellas .

  2. #2
    Sr. Engineer ahm1127's Avatar
    Join Date
    Jan 2009
    Location
    Pennsylvania, United States
    Posts
    317

    Default

    How do you know there not firing? Did you check cap &/or wires?
    Everyday I wake up is a great day! ;-)
    05' Chevy Suburban, 11' Ford Fiesta

  3. #3

    Default

    Could very well be cap and rotor. As well as the wires but I'm sure all the wires didn't go bad at the same time.
    "If it ain't one thing, it's a mother******g nother"

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