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	 2002 GMC Sierra 2500 SL 6.0L MIL Lamp on 
		
		Vehicle came in with codes p0327 and p0332 knock sensor codes. Performed OEM testing per [...] prodemand procedure. Found knock sensor defective. Installed OEM sensor and harness. Customer came back with same codes. Found broken exhaust manifold bolts on b... 
                        
                            Summary posted 4/3/2023
                             
                 
                            
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         Message Closed w/Summary 
	   
	   
	   
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| VIN | 1GTHK23U82 | 
| Engine | 6.0 L / 8 cyl / BI-FUEL | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / KNOCK SENSOR | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
Trouble Codes
| P0327 | Knock Sensor Front Circuit Low Voltage | 
| P0332 | Knock Sensor Rear Circuit Low Voltage | 
Message Closed w/Summary
            
            
 Vehicle Data
                2002 GMC Sierra 2500 SL
| VIN | 1GTHK23U82 | 
| Engine | 6.0 L / 8 cyl / BI-FUEL | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / KNOCK SENSOR | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
Trouble Codes
| P0327 | Knock Sensor Front Circuit Low Voltage | 
| P0332 | Knock Sensor Rear Circuit Low Voltage | 
                            
11 Replies Received
          11 Replies Received
          
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