1999 Other Oldsmobile Models fuel pump

1999 OLDSMOBILE
189,000 MILES • 6 CYL • FWD • AUTOMATIC
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CARL W EACRET
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  • 1 POST
car starts and runs fine . shut it off , it may start run rough and die and will not start for 1 to 1 1/2 hr also lgetting a vibrating buzz noise from the back of the car that goes away in a couple of minutes - fuel pump?
Mar 15, 2008 at 6:03 PM
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BMRFIXIT
  • ✓ASE Certified Mechanic
  • 19,053 POSTS
  • ASE Certified Mechanic
You need to check for spark and have the fuel pressure tested
low or no fuel pressure (fuel pump no good )
no spark :
check crank sensor it may be at fault
Mar 15, 2008 at 6:51 PM
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