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2001 Volkswagen Beetle GLS 1.8L MIL Lamp on
Long term fuel trim value is only indicating a lean condition under part throttle load. The short term fuel trim values are normal under idle so does not indicate a vacuum leak. I have checked all vacuum lines and vacuum control diaphragms for leaks and none p...
FIX posted 12/27/2017
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Message Closed w/FIX
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10 Replies Received
10 Replies Received
Related Documents & Media | VIN | 3VWCC21C11 |
| Engine | 1.8 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Under Load |
Trouble Codes
| P1128 | MAP Sensor Signal Lower Than Expected |
Message Closed w/FIX
Vehicle Data
2001 Volkswagen Beetle GLS
| VIN | 3VWCC21C11 |
| Engine | 1.8 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Under Load |
Trouble Codes
| P1128 | MAP Sensor Signal Lower Than Expected |
Video