1989 Buick Century Fuel

Tiny
JUJITSU360
  • MEMBER
  • 1989 BUICK CENTURY
  • 3.3L
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 230,000 MILES
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.
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Monday, December 2nd, 2013 AT 9:57 AM

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Tiny
JACOBANDNICKOLAS
  • EXPERT
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?
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Monday, December 2nd, 2013 AT 10:41 AM

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