 
				
	| 2007 Hummer H3 3.7L Mechanical Vehicle came in with complaint of noise on start up and while excelerating. Noise sounds almost like knock but seems to be coming from timing chain area of valve cover. Removed valve cover and chain seems tight (about 1/4 of slack between cams). Looked down co... 
                        
                            FIX posted 8/24/2016
                               
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| VIN | 5GTDN13E17 | 
| Engine | 3.7 L / 5 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
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             Vehicle Data
 Vehicle Data
                2007 Hummer H3
| VIN | 5GTDN13E17 | 
| Engine | 3.7 L / 5 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
 7 Replies Received
7 Replies Received
 7 Replies Received
          7 Replies Received
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