
1995 Oldsmobile Cutlass Supreme 3.4L Poor Idle Quality, Stall, MIL Lamp on
this 3.4 has a hunting idle which eventually will stall the engine, have checked extensively for vacume leaks with brake clean, checked egr, and also swapped it with a known good one, check tps and swapped with another. all numbers seem good an scan tool excep...
FIX posted 10/16/2008
![]()
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 | 1G3WT32X2S |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | Not OBD-II Compliant |
Symptoms | Poor Idle Quality, Stall, MIL Lamp On |
Occurs | Always, Idle |
Misc. | Convertable |
Trouble Codes
P1640 | Output Driver Module 'A' Circuit Malfunction |
P1650 | Output Driver Module Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
1995 Oldsmobile Cutlass Supreme
VIN | 1G3WT32X2S |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | Not OBD-II Compliant |
Symptoms | Poor Idle Quality, Stall, MIL Lamp On |
Occurs | Always, Idle |
Misc. | Convertable |
Trouble Codes
P1640 | Output Driver Module 'A' Circuit Malfunction |
P1650 | Output Driver Module Circuit Malfunction |