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1989 Buick LeSabre Custom 3.8L Excessive Emissions, Poor Idle Quality, Surge, Cuts out, Stall
vehicle will run and idle fine when cold once it gets to temp it will start to run rough almost like a very bad skip runs very rich from tail pipe but ecm data shows the o2 to be switching. grounded the ets at ignition module while running to see if it would c...
FIX posted 10/29/2014
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39 Replies Received
39 Replies Received
Related Documents & Media | VIN | 1G4HP54C9K |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | Fuel Injection |
| Symptoms | Excessive Emissions, Poor Idle Quality, Surge, Cuts Out, Stall |
| Occurs | Hot, on Decel, Idle |
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Vehicle Data
1989 Buick LeSabre Custom
| VIN | 1G4HP54C9K |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | Fuel Injection |
| Symptoms | Excessive Emissions, Poor Idle Quality, Surge, Cuts Out, Stall |
| Occurs | Hot, on Decel, Idle |
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