Question about 1994 Oldsmobile Bravada
Did you buy the whole fuel pump with the sending unit or did you just buy the pump itself b/c at first i bought a pump and evidently the module on the pump also needs to be replaced so the new pump wasn't holding enough pressure. I would hook up a fuel pressure regulator and see if the pressure gets up to and holds at 40-50 psi. I would also check the spark if the pump checks out as far as pressure goes. Mine was also grounding out on the bottom of the body of the bravada when the pump was up all the way but not when it is down a little, so I would check that as well. I had to use washers to drop the tank down in order for the pump to work. Well, I gave you a list of possible things that may be wrong, so Good Luck!
Posted on Dec 16, 2009
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Posted on Jan 02, 2017
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