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	 2005 Volkswagen Jetta 2.5 2.5L Poor Idle Quality 
		
		I replaced to Mass air flow senosr with a factory unit. I have smoke tested and propane tested for a vacuum leak to no avail. In park with the A?C off the idle will fluctuate between 700 and 1800. Also the code which is for intake system leak will set on two t... 
                        
                            Summary posted 8/8/2009
                             
                 
                            
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         Message Closed w/Summary 
	   
	   
	   
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| VIN | 3VWSF71KX5 | 
| Engine | 2.5 L / 5 cyl / GAS | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality | 
| Occurs | Always, Hot | 
Trouble Codes
| P2279 | Intake Air System Leak | 
Message Closed w/Summary
            
            
 Vehicle Data
                2005 Volkswagen Jetta 2.5
| VIN | 3VWSF71KX5 | 
| Engine | 2.5 L / 5 cyl / GAS | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality | 
| Occurs | Always, Hot | 
Trouble Codes
| P2279 | Intake Air System Leak | 
                            
7 Replies Received
          7 Replies Received
          
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