 
				
	| 1999 GMC K2500 Sierra SLE 7.4L Engine Have a ticking, almost rubbing type noise coming from engine once warmed up. Is quiet as a mouse when cold. Have run without belt. No change. Have removed all rockers and pushrods for inspection. No defects found. Have removed convertor shield to inspect for f... 
                        
                            FIX posted 4/10/2011
                               
                    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 14 Replies Received (View Replies)14 Replies Received (Hide Replies)
 | Message Closed w/FIX 
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| VIN | [No VIN Available] | 
| Engine | 7.4 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | Engine | 
| Conditions | Noise | 
| Misc. | Classic Body Style | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                1999 GMC K2500 Sierra SLE
| VIN | [No VIN Available] | 
| Engine | 7.4 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | Engine | 
| Conditions | Noise | 
| Misc. | Classic Body Style | 
 14 Replies Received
14 Replies Received
 14 Replies Received
          14 Replies Received
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