|
1987 Buick Regal 3.8L Excessive Emissions, Poor Idle Quality, Misfire
vehicle runs lean at idle and misfires, vacuum at idle is low and has slight flucuation, at cruise vacuum is about 19 and steady. when restricting airflow into mass air flow sensor bringing grams from 10 to about 18 grams vehicle clears up and runs great, also...
FIX posted 1/11/2000
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 1 Replies Received (View Replies)1 Replies Received (Hide Replies)
|
Message Closed w/FIX
|
1 Replies Received
1 Replies Received
Related Documents & Media | VIN | 1G4GJ1178H |
| Engine | 3.8 L / 6 cyl |
| Emissions | ca emissions |
| Symptoms | Excessive Emissions, Poor Idle Quality, Misfire |
| Occurs | Hot, Idle |
| Misc. | Grand National Turbo |
Message Closed w/FIX
Vehicle Data
1987 Buick Regal
| VIN | 1G4GJ1178H |
| Engine | 3.8 L / 6 cyl |
| Emissions | ca emissions |
| Symptoms | Excessive Emissions, Poor Idle Quality, Misfire |
| Occurs | Hot, Idle |
| Misc. | Grand National Turbo |
Video