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1989 GMC S15 Jimmy 4.3L Poor Idle Quality, Poor Fuel Economy
this vehicle came to me after being at the chevy dealer running rich and blowing black smoke after speaking with the customer this is the reason for doing a tune up at the beginning checking the vehicle found fuel pressure to be at 18 lbs. car calls for 10 -13...
FIX posted 6/3/2001
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| VIN | 1GKCS18ZOK |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / tbi |
| Emissions | us fed |
| Symptoms | Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always |
| Misc. | 2 Door 2 Wheel Drive |
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Vehicle Data
1989 GMC S15 Jimmy
| VIN | 1GKCS18ZOK |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / tbi |
| Emissions | us fed |
| Symptoms | Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always |
| Misc. | 2 Door 2 Wheel Drive |
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