 
				
	| 2002 Chevrolet Trailblazer LS 4.2L Mechanical Hello, we have got a real hair puller here. This vehicle came in with obvious valve train noise. R&r the vale cover to find you could push down on the intake rocker arms and collapse the lifters,they were not staying pumped up. We pulled both camshaft and chec... 
                        
                            FIX posted 7/17/2016
                               
                    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)
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| VIN | 1GNDT13S12 | 
| Engine | 4.2 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
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             Vehicle Data
 Vehicle Data
                2002 Chevrolet Trailblazer LS
| VIN | 1GNDT13S12 | 
| Engine | 4.2 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
 6 Replies Received
6 Replies Received
 6 Replies Received
          6 Replies Received
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