 
				
	| 2001 Audi TT 1.8L Poor Idle Quality, Surge, Misfire, MIL Lamp on Vehicle came in with Check Engine light on, customer complaints of hesitation, rough running, code 17608 found. Tested valve, ohmed low, although operating. Replaced with new valve which also had slightly lower resistance (24.7 ohms) than ok. All actuator test... 
                        
                            FIX posted 9/21/2006
                               
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 | Message Closed w/FIX 
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| VIN | TRUWX28N71 | 
| Engine | 1.8 L / 4 cyl / GAS | 
| Trans | 5-speed Standard | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Surge, Misfire, MIL Lamp On | 
| Occurs | Always | 
| Misc. | 1.8T Awp | 
Trouble Codes
| 16685 | misfire cyl. 1 | 
| 16686 | misfire cyl. 2 | 
| 16687 | misfire cyl. 3 | 
| 16688 | misfire cyl. 4 | 
| 17608 | wastegate bypass valve mech. malfunction N249 | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2001 Audi TT
| VIN | TRUWX28N71 | 
| Engine | 1.8 L / 4 cyl / GAS | 
| Trans | 5-speed Standard | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Surge, Misfire, MIL Lamp On | 
| Occurs | Always | 
| Misc. | 1.8T Awp | 
Trouble Codes
| 16685 | misfire cyl. 1 | 
| 16686 | misfire cyl. 2 | 
| 16687 | misfire cyl. 3 | 
| 16688 | misfire cyl. 4 | 
| 17608 | wastegate bypass valve mech. malfunction N249 | 
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