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	 2003 Volkswagen Jetta GLS 2.0L Poor Idle Quality, Stall, Misfire 
		
		mil flashing all times, and it runs like cat plugged up. Compression test on number 3 155 psi, I then pulled cat down and no help. Unplugged O2 both, no good mil still flashing. Then I checked compression on number 1 105 psi? Start looking at timing? Its looks... 
                        
                            Summary posted 6/30/2013
                             
                 
                            
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         Message Closed w/Summary 
	   
	   
	   
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| VIN | 3VWSK69M83 | 
| Engine | 2.0 L / 4 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Stall, Misfire | 
| Occurs | Always | 
Trouble Codes
| P0130 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction | 
| P0300 | Multiple Misfire Detected | 
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) | 
| P2181 | Cooling System Performance | 
Message Closed w/Summary
            
            
 Vehicle Data
                2003 Volkswagen Jetta GLS
| VIN | 3VWSK69M83 | 
| Engine | 2.0 L / 4 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Stall, Misfire | 
| Occurs | Always | 
Trouble Codes
| P0130 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction | 
| P0300 | Multiple Misfire Detected | 
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) | 
| P2181 | Cooling System Performance | 
                            
9 Replies Received
          9 Replies Received
          
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