|
2000 Buick Regal LS 3.8L Poor Idle Quality, Cyl 4 misfires
This will not cause fault codes, but I have a rough idle and high misfire counts for cylinder 4 only when viewed on Tech 2. The counts are higher at idle than when cruising, seems to be vacuum related but cannot find a vacuum leak, with propane or smoke machin...
FIX posted 9/17/2007
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 19 Replies Received (View Replies)19 Replies Received (Hide Replies)
|
Message Closed w/FIX
|
19 Replies Received
19 Replies Received
Related Documents & Media | VIN | 2G4WB55K14 |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Cyl 4 Misfires |
| Occurs | Always, Idle |
Message Closed w/FIX
Vehicle Data
2000 Buick Regal LS
| VIN | 2G4WB55K14 |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Cyl 4 Misfires |
| Occurs | Always, Idle |
Video