Noisy Fuel Injectors??

Discussion in 'Chevy Suburban Forum (GMC Yukon XL)' started by mrcaddy, Mar 15, 2010.

  1. mrcaddy

    mrcaddy Rockstar

    Anyone ever have noisy fuel injectors? I think that is what that mystery noise on my '95 Chevy Suburban is. When I take off the air cleaner the clicking noise gets louder and when I put my fingers on the fuel injectors I can feel it there.
    Are these hard or tricky to replace? Expensive? Thanks,Scott
  2. Gambit

    Gambit Rockstar 100 Posts

    They arent hard at all to replace. Expnsive is a relative term though. What is expnsive for one person may not be too bad for another. Check out your local parts store. But just to let you know i had clicking from my injectors to. They are exposed in a TBI set up not inside the head like a TPI. you are going to hear them clicking when you are in the engine bay that is normal. How loud they click is another thing. Press on them to see if the noise level changes at all. if it does then you may have an issue if not i wouldnt worry about it.
  3. mrcaddy

    mrcaddy Rockstar

    Up till last year around July I could never hear them. Never even knew they could make a noise. Now you can hear them when you are sitting in the driver's seat. That can't be right.

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