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	 1996 Chevrolet S10 LS 4.3L Excessive Emissions, Misfire, MIL Lamp on 
		
		been to 2 different shops and here we are. when first started engine is somewhat smooth for about 10 seconds and then it picks up a multiple cylinder missfire. under a load it becomes real bad on cylinders 3,4,and [...] only code showing up is po300. all tune ... 
                        
                            FIX posted 9/20/2006
                             
                 
                            
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           Message Closed w/FIX 
	   
	   
	   
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| VIN | 1GCCS14X6T | 
| Engine | 4.3 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Excessive Emissions, Misfire, MIL Lamp On | 
| Occurs | Under Load | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
Message Closed w/FIX
            
            
 Vehicle Data
                1996 Chevrolet S10 LS
| VIN | 1GCCS14X6T | 
| Engine | 4.3 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Excessive Emissions, Misfire, MIL Lamp On | 
| Occurs | Under Load | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
                            
19 Replies Received
          19 Replies Received
          
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