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2001 Volkswagen Jetta GLS 1.8L Poor Idle Quality, MIL Lamp on
Posted to European Driveability on 5/17/2011 9 Replies

Hey everybody, got a 2001 Jetta 1.8T with a MIL on. Faults P1297(turbo-throttle valve pressure loss), P1127(system too rich), P1137(system too rich) are all stored. During the test drive, the car runs well, but it does sometimes have a lopey idle. I checked al...

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  Related Documents & Media  2001 Volkswagen Jetta GLS

 
Message Closed w/FIX

car Vehicle Data

2001 Volkswagen Jetta GLS

VIN 3VWSD29M51
Engine1.8 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursIdle

Trouble Codes

P1127Long Term Fuel Trim Multiplier System Too Rich
P1137Heated Oxygen Sensor (Bank 1 Sensor 2) Low Voltage In Power Enrichment
P1297Electrical Load Detector Circuit Low Input
Message Closed w/FIX

car Vehicle Data

2001 Volkswagen Jetta GLS

VIN 3VWSD29M51
Engine1.8 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursIdle

Trouble Codes

P1127Long Term Fuel Trim Multiplier System Too Rich
P1137Heated Oxygen Sensor (Bank 1 Sensor 2) Low Voltage In Power Enrichment
P1297Electrical Load Detector Circuit Low Input