Help don't know what else to do

1999 BUICK REGAL
180,000 MILES • 6 CYL • FWD • AUTOMATIC
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AMY0177
  • MEMBER
  • 4 POSTS
I have a 99 buick regal with a supercharger in it My car got where it would start up but die like 1 minuite after idleing. we changed the fuel filter the fuel pump and the fuel relays and fuel regulators the only change is when we put the new relays in it dies a little faster can you please help?
Mar 9, 2011 at 5:03 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Clean out the idle air control valve and test the fuel pump and oil pressure sending unit-also check the fuel pressure if its within specs-
Mar 9, 2011 at 5:10 PM
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AMY0177
  • MEMBER
  • 4 POSTS
I know when it first happened the reason we thought it was the fuel pump is cause it wasn't getting any fuel pressure. The guy that checked the fuel pressure is suppose to come back thursday and check it again
Mar 9, 2011 at 5:32 PM
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AMY0177
  • MEMBER
  • 4 POSTS
ok I changed the oil sending unit and also checked the fuel pressure I have perfect fuel pressure and it is still not staying running please help out of ideas
Apr 9, 2011 at 10:04 AM
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