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1986 Buick Somerset Custom 3.0L Poor Idle Quality
Here is a doosy! I have gone through the complete ignition system,.( module, coilpack, spark plugs, spark plug wires ),. I have found no codes in computer. The BLM is at 125 closed loop, and the Intergrator is at 123 closed loop. All other DataStream readings ...
FIX posted 1/1/1999
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| VIN | IG4NJ27L7G |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / MPI |
| Emissions | Federal |
| Symptoms | Poor Idle Quality |
| Occurs | Idle |
| Misc. | 2 Door, Hard Top |
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Vehicle Data
1986 Buick Somerset Custom
| VIN | IG4NJ27L7G |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / MPI |
| Emissions | Federal |
| Symptoms | Poor Idle Quality |
| Occurs | Idle |
| Misc. | 2 Door, Hard Top |
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