| 
	 2008 GMC Acadia SLT 3.6L VVT system 
		
		Resealed the front timing cover and the oil pan. Everything was installed back to original position as far as vvt solenoids. after starting engine and running for several minutes the valve actuators starting making noises off and on and set codes P0011, P0021,... 
                        
                            FIX posted 3/31/2017
                             
                 
                            
                    iATN Members:  
        Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 6 Replies Received (View Replies)6 Replies Received (Hide Replies)
       | 
		  
		      
         Message Closed w/FIX 
	   
	   
	   
	    | 
| VIN | 1GKEV23798 | 
| Engine | 3.6 L / 6 cyl / GAS | 
| Trans | 6-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | VVT System | 
| Conditions | Valve Rattles | 
Message Closed w/FIX
            
            
 Vehicle Data
                2008 GMC Acadia SLT
| VIN | 1GKEV23798 | 
| Engine | 3.6 L / 6 cyl / GAS | 
| Trans | 6-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | VVT System | 
| Conditions | Valve Rattles | 
                            
6 Replies Received
          6 Replies Received
          
  Related Documents & Media