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2000 Volkswagen Jetta GLS 2.8L Poor Fuel Economy, MIL Lamp on
customer brought car in with the check engine light on. ran scan test and found codes p1127 and p1128. cleared the codes and test drove the light came on within 1mile of test drive. pulled codes and the same 2 codes set again . i went through the trouble tree ...
FIX posted 7/26/2003
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Related Documents & Media | VIN | 3VWSE29M1Y |
| Engine | 2.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P1127 | Long Term Fuel Trim Multiplier System Too Rich |
| P1128 | MAP Sensor Signal Lower Than Expected |
Message Closed
Vehicle Data
2000 Volkswagen Jetta GLS
| VIN | 3VWSE29M1Y |
| Engine | 2.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P1127 | Long Term Fuel Trim Multiplier System Too Rich |
| P1128 | MAP Sensor Signal Lower Than Expected |
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