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1991 Chevrolet Lumina 3.1L Block Learn Low
this one is a booger. i have been playing with it for a while. i have had running problem with this car and now it runs pretty darn good but block learn and int are way low. had o2 rich code and sensor replacement and then got switching again. all looks good o...
FIX posted 2/3/2002
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Message Closed w/FIX
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Related Documents & Media | VIN | 2G1WL54TXM |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / MPI |
| Emissions | OBD1 |
| Symptoms | Block Learn Low |
| Occurs | Always |
| Misc. | 4 Door |
Trouble Codes
| 45 | rich o2 |
Message Closed w/FIX
Vehicle Data
1991 Chevrolet Lumina
| VIN | 2G1WL54TXM |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / MPI |
| Emissions | OBD1 |
| Symptoms | Block Learn Low |
| Occurs | Always |
| Misc. | 4 Door |
Trouble Codes
| 45 | rich o2 |
Video