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1997 Chevrolet Express 2500 5.7L MIL Lamp on
Remove ecm and it was broken wide open replaced and reprogrammed at dealer this happened between 22 to 30 mph between 1400 to 1500 rpm this happened three times in the last two weeks the van is running very good (BUT THAT DAM LIGHT)
FIX posted 8/17/2001
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Message Closed w/FIX
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| VIN | 1GCFG25RXV |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / cfi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | On Accel |
Trouble Codes
| 420 | bank2 sensor2 cat effenancy |
Message Closed w/FIX
Vehicle Data
1997 Chevrolet Express 2500
| VIN | 1GCFG25RXV |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / cfi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | On Accel |
Trouble Codes
| 420 | bank2 sensor2 cat effenancy |
10 Replies Received
10 Replies Received
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