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	 2001 GMC Sierra 2500 HD SLT 8.1L Blend Door 
		
		The story with this one is a few monthes back you could only have full heat or full cold nothing in between. Replaced interior ambient air temp sensor and all was well for a month or so. This vehicle has automatic controls(not dual climate though) and a few we... 
                        
                            FIX posted 3/27/2014
                             
                 
                            
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         Message Closed w/FIX 
	   
	   
	   
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| VIN | 1GTHK23691 | 
| Engine | 8.1 L / 8 cyl / GAS | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | Blend Door | 
| Conditions | Full Heat All the Time | 
| Misc. | None | 
Message Closed w/FIX
            
            
 Vehicle Data
                2001 GMC Sierra 2500 HD SLT
| VIN | 1GTHK23691 | 
| Engine | 8.1 L / 8 cyl / GAS | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | Blend Door | 
| Conditions | Full Heat All the Time | 
| Misc. | None | 
                            
9 Replies Received
          9 Replies Received
          
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