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	 2003 Chevrolet Trailblazer North Face 4.2L Throttle Body 
		
		there is a ratcheting type of noise coming from the throttle body when first turning key to run position. I suspect I need to replace the tb assembly, just wondering if anyone has had experienced this. 
                        
                            FIX posted 6/16/2008
                             
                 
                            
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           Message Closed w/FIX 
	   
	   
	   
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| VIN | 1GNDT13S73 | 
| Engine | 4.2 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Affected | Throttle Body | 
| Conditions | Noise | 
Message Closed w/FIX
            
            
 Vehicle Data
                2003 Chevrolet Trailblazer North Face
| VIN | 1GNDT13S73 | 
| Engine | 4.2 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Affected | Throttle Body | 
| Conditions | Noise | 
                            
3 Replies Received
          3 Replies Received
          
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