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1992 Chevrolet S10 Blazer Sport 4.3L Poor Idle Quality, Poor Fuel Economy, MIL Lamp on
Vehicle has slow start, poor idle, loss of power, rich tailpipe. Customer replaced plugs, wires, dist. cap, rotor before bringing to me. Code 45 (rich fuel) occurs, toggles in and out of closed loop. Ox sensor was replaced because it would not go out of rich. ...
FIX posted 10/13/2003
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Message Closed w/FIX
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29 Replies Received
29 Replies Received
Related Documents & Media | VIN | 1GNCT18WSN |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / CMFI |
| Symptoms | Poor Idle Quality, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
| Misc. | Vortec Multi Point Injection |
Trouble Codes
| 45 | Rich fuel |
Message Closed w/FIX
Vehicle Data
1992 Chevrolet S10 Blazer Sport
| VIN | 1GNCT18WSN |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / CMFI |
| Symptoms | Poor Idle Quality, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
| Misc. | Vortec Multi Point Injection |
Trouble Codes
| 45 | Rich fuel |
Video