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1997 Chevrolet S10 4.3L Misfire, MIL Lamp on
Well when this thing acts up while driving and throughs the MIL light on you can feel the missfires but they don't show up on the current DTC's. Missfire diagnostics with my Snap-On Scanner doesn't see them long enough to record either. The only thing that...
FIX posted 12/15/1999
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Message Closed
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| VIN | 1GCCS19X3V |
| Engine | 4.3 L / 6 cyl |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Cruise, Intermittently |
| Misc. | Vortec |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
Message Closed
Vehicle Data
1997 Chevrolet S10
| VIN | 1GCCS19X3V |
| Engine | 4.3 L / 6 cyl |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Cruise, Intermittently |
| Misc. | Vortec |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
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