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Thread: Fuel system cleaner?

  1. #1
    Join Date
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    franklin
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    Fuel system cleaner?

    What is the best stuff out? I thought about using the sea foam. My jeep has went from 14mpg down to 12mpg.
    silver & black 2006 gsxr1000,lowered,streched,micron pipe... 1996 z71,130k miles..... 1985 ford f-150 9 inch skyjacker lift on 35's, 65,000 original miles... 1994 ford taurus 60,023 original miles, back up car.

  2. #2
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    let the motor suck out 1/3 of the can of seafoam. Shut it off for 5-10 minutes, then start it up, hold it at 2K until the smoke stops, then pour the rest of the seafoam in your tank.

    Should improve.

  3. #3
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    do you mean pour1/3 in the intake them pour the rest in tank?
    silver & black 2006 gsxr1000,lowered,streched,micron pipe... 1996 z71,130k miles..... 1985 ford f-150 9 inch skyjacker lift on 35's, 65,000 original miles... 1994 ford taurus 60,023 original miles, back up car.

  4. #4
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    Quote Originally Posted by black90lx View Post
    do you mean pour1/3 in the intake them pour the rest in tank?
    No, take off your brake booster hose at the booster check valve and get a bendy straw, let the engine slowly suck the Seafoam out of the straw. You dont want to let it suck a ton of it at once or you will kill it, let it suck it out steady until a 1/3 of the can is gone.

    Oh, and hold on to the straw... you don't want that in your PCV system

  5. #5
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    Ok i got ya. Lol
    silver & black 2006 gsxr1000,lowered,streched,micron pipe... 1996 z71,130k miles..... 1985 ford f-150 9 inch skyjacker lift on 35's, 65,000 original miles... 1994 ford taurus 60,023 original miles, back up car.

  6. #6
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    Yep, easy as pie!

    In fact, time for me to do it on my GT too!

    and... maybe my new Cobra-powered Lincoln

  7. #7
    Join Date
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    Colerain
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    Also Lucas injector cleaner is some great stuff.
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