 
				
	| 1999 Volkswagen Jetta GLS 2.0L MIL Lamp on I've got this jetta that goes to 25% Long term Fuel within 10 miles of Driving. There are no symptoms of lack of power. I have Checked mass air flow, Oxygen sensor, Coolant temp. sensor, fuel pressure & volume all seem to be functioning Correctly. Found no vac... 
                        
                            Summary posted 7/28/2004
                               
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 | Message Closed w/Summary 
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| VIN | 3VWSA29M5X | 
| Engine | 2.0 L / 4 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / sefi | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| 1128 | Adaptive fuel at rich limit | 
Message Closed w/Summary
            
             Vehicle Data
 Vehicle Data
                1999 Volkswagen Jetta GLS
| VIN | 3VWSA29M5X | 
| Engine | 2.0 L / 4 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / sefi | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| 1128 | Adaptive fuel at rich limit | 
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