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	 2008 Chevrolet Silverado 1500 LTZ 5.3L Stumbles during cran 
		
		Checked purge valve with a vacuum guage. Disconnected inlet hose and electrical plug to the purge valve. Installed a vacuum guage to the inlet of the purge valve and started engine. There was no engine vacuum getting through the purge valve. My question is... 
                        
                            FIX posted 6/28/2022
                             
                 
                            
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         Message Closed w/FIX 
	   
	   
	   
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| VIN | 1GCEC19018 | 
| Engine | 5.3 L / 8 cyl / FLEX | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | Stumbles During Cran | 
| Occurs | After a Hot Soak | 
Message Closed w/FIX
            
            
 Vehicle Data
                2008 Chevrolet Silverado 1500 LTZ
| VIN | 1GCEC19018 | 
| Engine | 5.3 L / 8 cyl / FLEX | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | Stumbles During Cran | 
| Occurs | After a Hot Soak | 
                            
8 Replies Received
          8 Replies Received
          
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