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Thread: bad fuel pump?

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  1. #1
    Registered User chuck4379's Avatar
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    Feb 2013
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    nor-cal
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    bad fuel pump?

    New here.. My 89 blzr. 4.3 sometimes cuts out when accelerating.
    Like it's starving for fuel. I put on new MSD ignition so I don't think
    That's the prob. Has anyone had their fuel pump fail? What were the symptoms?

  2. #2
    Doesnt look like this supernova's Avatar
    Join Date
    May 2002
    Location
    baton rouge, la
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    6,558
    have you checked usual things, such as tune up type stuff, rubber fuel lines, and fuel filter.

  3. #3
    Registered User chuck4379's Avatar
    Join Date
    Feb 2013
    Location
    nor-cal
    Posts
    25
    Yes. Changed in line fuel filter. All smog stuff in good shape.
    No trouble codes and it only cuts out sometimes.

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