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International Automotive Technicians Network
2005 Volkswagen Passat GLS 1.8L MIL Lamp on
Posted to European Driveability on 4/28/2018 14 Replies

This fault sets on decel...if you watch the graph of the front 02 sensor....it should flat line on decel which it does, then start working again at idle or accel...this one doesn't come back to life...just stays flat. Troubleshoot chart just says to check ...

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  Related Documents & Media  2005 Volkswagen Passat GLS

 
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car Vehicle Data

2005 Volkswagen Passat GLS

VIN WVWCD63B25
Engine1.8 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursOn Decel

Trouble Codes

P1103Mass Airflow Sensor Signal Higher Than Expected
Message Closed

car Vehicle Data

2005 Volkswagen Passat GLS

VIN WVWCD63B25
Engine1.8 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursOn Decel

Trouble Codes

P1103Mass Airflow Sensor Signal Higher Than Expected