 
				
	| 2004 Volkswagen Jetta GLS 2.0L MIL Lamp on car is in now for a check engine lite on,timing belt and other [...] before i start i would like to know if any vw techs seen these codes all together or if they have anything in [...] has no tests for po333,po328,po1326 any help would be [...] these knock sen... 
                        
                            Summary posted 1/22/2012
                               
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 | Message Closed w/Summary 
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| VIN | 3VWSA69M04 | 
| Engine | 2.0 L / 4 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| P0328 | Knock Sensor Front Circuit High Voltage | 
| P0333 | Knock Sensor Rear Circuit High Voltage | 
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) | 
| P1326 | ION Sensing Module Combustion Quality | 
Message Closed w/Summary
            
             Vehicle Data
 Vehicle Data
                2004 Volkswagen Jetta GLS
| VIN | 3VWSA69M04 | 
| Engine | 2.0 L / 4 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| P0328 | Knock Sensor Front Circuit High Voltage | 
| P0333 | Knock Sensor Rear Circuit High Voltage | 
| P0420 | Catalyst Efficiency Below Threshold (Bank 1) | 
| P1326 | ION Sensing Module Combustion Quality | 
 5 Replies Received
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