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2001 Volkswagen Jetta GL 2.0L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on
Posted to European Driveability on 9/15/2009 7 Replies

vw tech, please help. this is a really tough one. car came in with a check engine light and epc light on, also loss power, jerk and cut off at idle. replace a lot of parts, still not able to fix. fuel pressure normal, throttle has been adapt, no coolant migrat...

7 Replies Received (View Replies)

  Related Documents & Media  2001 Volkswagen Jetta GL

 
Message Closed w/FIX

car Vehicle Data

2001 Volkswagen Jetta GL

VIN 3VWSK69M61
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, Poor Fuel Economy, MIL Lamp On

Trouble Codes

P0102Mass Airflow Sensor Circuit Low Voltage
P0139Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response
Message Closed w/FIX

car Vehicle Data

2001 Volkswagen Jetta GL

VIN 3VWSK69M61
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, Poor Fuel Economy, MIL Lamp On

Trouble Codes

P0102Mass Airflow Sensor Circuit Low Voltage
P0139Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response