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2003 Volkswagen Passat GLS 1.8L Poor Idle Quality, Misfire
Posted to European Driveability on 1/9/2013 19 Replies

I have a turbo passat that runs great except at idle. There are also missfire codes stored for every cylinder. Acts just like a vacuum leak. I have checked all over for vacuum leaks and can not find any. I have smoke checked the intake and inner cooler system ...

19 Replies Received (View Replies)

  Related Documents & Media  2003 Volkswagen Passat GLS

 
Message Closed w/FIX

car Vehicle Data

2003 Volkswagen Passat GLS

VIN WVWPD63B13
Engine1.8 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursAlways, Idle

Trouble Codes

P0300Multiple Misfire Detected
P1128MAP Sensor Signal Lower Than Expected
P1136ECM Recovery
P1297Electrical Load Detector Circuit Low Input
Message Closed w/FIX

car Vehicle Data

2003 Volkswagen Passat GLS

VIN WVWPD63B13
Engine1.8 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursAlways, Idle

Trouble Codes

P0300Multiple Misfire Detected
P1128MAP Sensor Signal Lower Than Expected
P1136ECM Recovery
P1297Electrical Load Detector Circuit Low Input