Join Now
International Automotive Technicians Network
2001 Volkswagen Passat GLS 1.8L Poor Idle Quality, Surge
Posted to European Driveability on 3/7/2010 12 Replies

Came in with rough/surging idle, check engine light on, and higher speed surge (3000rpm) Check for vacuum leaks (smoked through fuel pressre regulator vaccum port and plugged intake hose before t body)No vacuum leaks found. Test maf with lab scope. Determined ...

FIX posted 3/9/2010

12 Replies Received (View Replies)

  Related Documents & Media  2001 Volkswagen Passat GLS

Message Closed w/FIX

car Vehicle Data

2001 Volkswagen Passat GLS

Engine1.8 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge

Trouble Codes

P0102Mass Airflow Sensor Circuit Low Voltage
P1103Mass Airflow Sensor Signal Higher Than Expected
P1128MAP Sensor Signal Lower Than Expected