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	 1985 Chevrolet K5 Blazer Silverado 5.7L Misfire 
		
		Hi guys, I am writing for another tech in shop, I will try to relate what I know. This is an 1986 K5 blazer wit a 5.7. It misfires at times. In the course of the repair, the dist was replaced. The original dist had the 4 wire connector for the ESP with n... 
                        
                            FIX posted 6/16/2021
                             
                 
                            
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| VIN | 1G8EK18LGF | 
| Engine | 5.7 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic | 
| Delivery | Carburetion / 4BBL | 
| Emissions | FED | 
| Symptoms | Misfire | 
| Occurs | Intermittently, When ECM Is Assessed | 
Trouble Codes
| 41 | spark | 
Message Closed w/FIX
            
            
 Vehicle Data
                1985 Chevrolet K5 Blazer Silverado
| VIN | 1G8EK18LGF | 
| Engine | 5.7 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic | 
| Delivery | Carburetion / 4BBL | 
| Emissions | FED | 
| Symptoms | Misfire | 
| Occurs | Intermittently, When ECM Is Assessed | 
Trouble Codes
| 41 | spark | 
                            
5 Replies Received
          5 Replies Received
          
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