× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1991 Oldsmobile Cutlass Ciera S 3.3L Poor Idle Quality, Misfire
Posted to GM Driveability on 1/2/2007 8 Replies

a real nightmare and no apparent solution, car bought at 128,000 many minor issues were repaired, scope checked with senx probe, #3 & #5 cylinders misfiring at idle when hot, found #5 intake runner gasket seaping coolant into cylinder when hot and when fan cut...

8 Replies Received (View Replies)

  Related Documents & Media  1991 Oldsmobile Cutlass Ciera S

 
Message Closed w/FIX

car Vehicle Data

1991 Oldsmobile Cutlass Ciera S

VIN 1G3AJ54N7M
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / mpi
Emissionsus
SymptomsPoor Idle Quality, Misfire
OccursHot, Intermittently
Message Closed w/FIX

car Vehicle Data

1991 Oldsmobile Cutlass Ciera S

VIN 1G3AJ54N7M
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / mpi
Emissionsus
SymptomsPoor Idle Quality, Misfire
OccursHot, Intermittently