1994 Buick Regal Service Soon light come on

1994 BUICK REGAL
250,000 MILES • 6 CYL • FWD • AUTOMATIC
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T_QUACH
  • MEMBER
  • 1 POST
The problem is : Car hard to start up when hot, or if it start up the "Service engine soon" light may come up, the oil pressure meter dial keep jump (jittering) up and down, sometimes the engine stop when stop at Red traffic light.
Aug 31, 2009 at 7:07 PM
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BILLYMAC
  • ✓ASE Certified Mechanic
  • 2,204 POSTS
  • ASE Certified Mechanic
tune up fuel filter and poaaibly bad iac sensor
Aug 31, 2009 at 7:39 PM
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