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2000 non supcharged GP GT Dies at start up after up to temp.

T

tdenstedt

New member
Hello my 2000 Grand Prix GT with 222,000 miles non supercharged 3.8 with no codes starts fine when its cold but after its up to temp and you shut it off and then restart it, it fires up then dies. I've heard the resistor might be out. Anybody now the replacement part NO. and where to buy? Dealer item only? Thanks
 


If you give it a little throttle, will it stay running? I've heard of dirty intake air passages around the butterfly that can get clogged and mess with the airflows at idle.
 


Think scotty is pointing in a good direction, especially if the tb is clean. Pull the vacuum line off of the fuel pressure regulator and make sure there is no fuel in it. You can do this with it running or not running. I have personally taken one off while running, and seen gas squirt out of it.

And yeah, 2 speed fuel pump is a supercharged thing.
 
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