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2002 Buick LeSabre Custom 3.8L Poor Idle Quality, Poor Fuel Economy, high idle
Good morning to all As you can see I inherited a mess from another party that worked on this [...] I have stated this runs at 3000 rpms even after warmed up but twice it has run like it is supposed to idles around 1000 rpms take it for it for a twenty mile...
Summary posted 11/15/2020
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36 Replies Received
36 Replies Received
Related Documents & Media | VIN | 1G4HP54K42 |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Poor Fuel Economy, High Idle |
| Occurs | Idle, Almost Always |
Message Closed w/Summary
Vehicle Data
2002 Buick LeSabre Custom
| VIN | 1G4HP54K42 |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Poor Fuel Economy, High Idle |
| Occurs | Idle, Almost Always |
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