|
1988 Buick LeSabre Limited 3.8L Excessive Emissions, Poor Fuel Economy, RUNS RICH
looked at scan data & seen that the o2 was fluctuating from 0 volts to 300 mv, 450mv max & block learn & integrator was trying to richen fuel mixture & gas analyzer also showed that, when acheaved closed loop co would sky rocket to 7% & higher. thought that o2...
FIX posted 8/20/2004
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 8 Replies Received (View Replies)8 Replies Received (Hide Replies)
|
Message Closed w/FIX
|
8 Replies Received
8 Replies Received
Related Documents & Media | VIN | 1G4HR14C8J |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / SEFI |
| Emissions | US FEDERAL |
| Symptoms | Excessive Emissions, Poor Fuel Economy, Runs Rich |
| Occurs | Always |
| Misc. | 4 Door |
Message Closed w/FIX
Vehicle Data
1988 Buick LeSabre Limited
| VIN | 1G4HR14C8J |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / SEFI |
| Emissions | US FEDERAL |
| Symptoms | Excessive Emissions, Poor Fuel Economy, Runs Rich |
| Occurs | Always |
| Misc. | 4 Door |
Video