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1994 Chevrolet Lumina APV 3.1L Poor Idle Quality, Hesitation, Surge, MIL Lamp on
This one is starting to get to me. Owner states that vehicle ran fine, then all of the sudden they lost power from 65 down to 30mph. When vehicle was brought into the shop it was in 'limp home' mode. I retreived the 2 codes-- # 43 and 44 and reset the computer...
FIX posted 5/13/2000
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| VIN | [No VIN Available] |
| Engine | 3.1 L / 6 cyl |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Surge, MIL Lamp On |
| Occurs | Always, on Accel, Idle |
Trouble Codes
| 43 | EST or circuit failure |
| 44 | Lean Exhaust |
Message Closed w/FIX
Vehicle Data
1994 Chevrolet Lumina APV
| VIN | [No VIN Available] |
| Engine | 3.1 L / 6 cyl |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Surge, MIL Lamp On |
| Occurs | Always, on Accel, Idle |
Trouble Codes
| 43 | EST or circuit failure |
| 44 | Lean Exhaust |
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