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International Automotive Technicians Network
1990 Oldsmobile 98 Regency Brougham 3.8L Misfire
Posted to GM Driveability on 9/17/2004 8 Replies

Greetings to all of you great techs in the internet void. I'm looking for some serious help with this car. when it came in, it had a serious idle problem, and backfire. found damaged wiring to IAC and then after repair, the pcm wouldn't control idle. replaced ...

8 Replies Received (View Replies)

  Related Documents & Media  1990 Oldsmobile 98 Regency Brougham

 
Message Closed w/FIX

car Vehicle Data

1990 Oldsmobile 98 Regency Brougham

VIN 1G3CW54C0L
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / MPI
EmissionsOBD I
SymptomsMisfire
OccursAlways
Misc.C3i Magnavox System
Message Closed w/FIX

car Vehicle Data

1990 Oldsmobile 98 Regency Brougham

VIN 1G3CW54C0L
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / MPI
EmissionsOBD I
SymptomsMisfire
OccursAlways
Misc.C3i Magnavox System