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1987 Chevrolet S10 2.8L Excessive Emissions, Poor Idle Quality, Hesitation, Poor Fuel Economy, MIL Lamp on
I have a problem child 1987 Chev S10 2wd Pickup with 2.8 and TBI. The vehicle has a chronic problem. The owner describes it as a hesitation. We see it as poor closed loop running with low block learns followed by going to open loop and simultaneously setting c...
FIX posted 11/4/2000
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Message Closed w/FIX
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Related Documents & Media 
| VIN | 1GCCS14R3H |
| Engine | 2.8 L / 6 cyl |
| Emissions | OBD I |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Poor Fuel Economy, MIL Lamp On |
| Occurs | Hot, on Accel, Idle |
Trouble Codes
| 45 | rich |
Message Closed w/FIX
Vehicle Data
1987 Chevrolet S10
| VIN | 1GCCS14R3H |
| Engine | 2.8 L / 6 cyl |
| Emissions | OBD I |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Poor Fuel Economy, MIL Lamp On |
| Occurs | Hot, on Accel, Idle |
Trouble Codes
| 45 | rich |
Video