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Bad / Clogged Fuel Injector?

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  • Bad / Clogged Fuel Injector?

    Im suspecting that the miss I am having is a bad fuel injector. The header coming off of that particular cylinder is running about 150 degrees cooler than the others, and when I unplug the injector wire, I notice no difference in idle smoothness...

    This is on an 87 GT, and @ $67 a pop, I hate to change all 8, but I feel dumb pulling the intake off and only changing 1 injector. The car sat for a long time, and I've replaced just about everything else in regards to fuel / ignition trying to chase down the miss...

    Would it be dumb to only change the 1 injector?

  • #2
    Originally posted by danielhv View Post
    Im suspecting that the miss I am having is a bad fuel injector. The header coming off of that particular cylinder is running about 150 degrees cooler than the others, and when I unplug the injector wire, I notice no difference in idle smoothness...

    This is on an 87 GT, and @ $67 a pop, I hate to change all 8, but I feel dumb pulling the intake off and only changing 1 injector. The car sat for a long time, and I've replaced just about everything else in regards to fuel / ignition trying to chase down the miss...

    Would it be dumb to only change the 1 injector?


    its not that big of a job..I would do 1 and not look back
    Ring and pinion specialist

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