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1997 Buick LeSabre Question: replace fuel pump



, Tampa, FL, April 12, 2009, 17:11

I replace the fuel pump but still a hissing noise in the rear by the fuel tank.but it not a air leak because the mechanic said that no leaks.it make the sound when it been running for a length of time causing the car to shut off.

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  • Answer #1

    April 12, 2009, 17:34

    You may have air suspension and it may have a leak, which is causing the hissing.

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