 
				
	| 1994 Chevrolet K3500 Cheyenne 7.4L Hesitation, Surge, Misfire We have a 1994 chevrolet k3500 with a 7.4 litre. The vehicle runs very poor when the alternator is connected. We have changed the alternator this made no difference. We checked for a/c ripple as if it had a bad diode and there was none. We have isolated the ch... 
                        
                            FIX posted 6/30/2006
                               
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| VIN | 1GCHK34N2R | 
| Engine | 7.4 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / tbi | 
| Emissions | obd1 | 
| Symptoms | Hesitation, Surge, Misfire | 
| Occurs | Only When Alt Is Connected | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                1994 Chevrolet K3500 Cheyenne
| VIN | 1GCHK34N2R | 
| Engine | 7.4 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / tbi | 
| Emissions | obd1 | 
| Symptoms | Hesitation, Surge, Misfire | 
| Occurs | Only When Alt Is Connected | 
 9 Replies Received
9 Replies Received
 9 Replies Received
          9 Replies Received
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