i have a 1991 buick regal 3800 were is fuel pump located

Asked by Jul 10, 2016 at 01:10 PM about the 1991 Buick Regal 4 Dr Custom Sedan

Question type: Maintenance & Repair

the car will not start was told it could be fuel pump how do i know for sure that
is the problem.for sure

1 Answer

25,855

Start with the fuel pump relay, make sure it's good. (to test it, swap in a relay from one of the other spots in the fuse box). When you turn the car to ON you should hear the fuel pump priming. If you hear that then at least you know it's getting power. A fuel pressure test will let you know if there is a problem with fuel delivery. If you do anything to the fuel pump be sure to replace the fuel filter as well.

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