Question about 1998 Buick LeSabre
The fuel pressure regulator does have a history of leaking allowing fuel to be sucked into the engine causing a flooding concern. This can be checked by getting the vehicle up to normal temp, turning it off and removing the rubber hose that goes to the regulator ( located on the fuel rail closest to the front of the vehicle). While watching the nipple on the side of the regulator you should see fuel begin to come out of it. I have seen it pour out so be carefull, it is a possible fire hazard.
Posted on Aug 20, 2008
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Posted on Jan 02, 2017
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