1990 Pontiac Bonneville engine Performance

1990 PONTIAC BONNEVILLE
11,500 MILES • 6 CYL • FWD • AUTOMATIC
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BBD77777
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  • 2 POSTS
Engine cold Runs Great
Engine warm gas starvation
May 12, 2009 at 3:41 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,240 POSTS
What is the fuel pump pressure when it gets warm?
May 29, 2009 at 6:44 AM
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BBD77777
  • MEMBER
  • 2 POSTS
Found bad fuel pump
May 30, 2009 at 10:46 PM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,240 POSTS
I had a feeling that was going to be the problem. I'm glad you found it. Good luck, and if you have questions in the future, let us know.

Joe
Jun 1, 2009 at 1:37 AM
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