1989 Buick Century Fuel

1989 BUICK CENTURY
230,000 MILES • 3.3L • 6 CYL • FWD • AUTOMATIC
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JUJITSU360
  • MEMBER
  • 1 POST
Car is flooding and running very rich and rough. Changed plugs, coils, plug wires and temp sensor. Any input would be helpful at this point??..................................................................................................................................
Dec 2, 2013 at 1:57 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
Have you checked fuel pump pressure to make sure the regulator is working? Have you checked for a stuck injector? Have you gotten any trouble codes from the computer to indicate which cylinders are missing?
Dec 2, 2013 at 2:41 AM
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