
1990 Oldsmobile Cutlass Supreme SL 3.1L Misfire, miss load & idle hot
This is my first 3.1, usually do electronic diagnosis, all that seems fine. Car runs fine cold, 'til coolant temp gets to about 150 degrees then has a miss most noticed under load, increasing to a buck in 4th gear under load. Raise the rpm past 2500 and cannot...
FIX posted 3/27/2004
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)16 Replies Received(Hide Replies)16 Replies Received
|
Message Closed w/FIX
|
VIN | 1G3WS54T1L |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / PFI |
Emissions | OBD1 |
Symptoms | Misfire, Miss Load & Idle Hot |
Occurs | Hot |
Misc. | Sedan |
Message Closed w/FIX
Vehicle Data
1990 Oldsmobile Cutlass Supreme SL
VIN | 1G3WS54T1L |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / PFI |
Emissions | OBD1 |
Symptoms | Misfire, Miss Load & Idle Hot |
Occurs | Hot |
Misc. | Sedan |