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International Automotive Technicians Network
1988 Buick Regal Custom 2.8L Misfire
Posted to GM Driveability on 5/20/2002 12 Replies

Hello fellow tech. I have a strange problem with this [...] car has no power under acceleration. It idles nice with a hint of a missfire. I figured a shorted injector. fuel pressure is good. if you feather the throttle in park you can get it to rev to 4000 rpm...

12 Replies Received (View Replies)

  Related Documents & Media  1988 Buick Regal Custom

 
Message Closed w/FIX

car Vehicle Data

1988 Buick Regal Custom

VIN 264WD14W3J
Engine2.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsMisfire
OccursAlways

Trouble Codes

44lean condition
45rich condition
Message Closed w/FIX

car Vehicle Data

1988 Buick Regal Custom

VIN 264WD14W3J
Engine2.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsMisfire
OccursAlways

Trouble Codes

44lean condition
45rich condition