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Originally Posted by youstillmydog
 I have a 97 buick regal supercharge 3800 engine. The problem we are running into is - the car was hard to start until I bypass the the fuel pump resistor. It will idle then, but as soon as you put it in drive or reverse the fuel pressure starts to drop and finally cuts off. I still can't get but 20 pounds of fuel pressure even with the resistor bypassed and without the resistor being bypassed, sometimes it will start and sometimes it won't, with little or no fuel pressure then. Someone said they had that problem it was the throttle position sensor. Which I 've never heard of, but I guest you never know. Already replace fuel regulator and fuel filter and checked fuses |
I should told everything: The car was running fine until my son hooked up a radio and amp and then the car cut off and thats when the problem started.