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2006 Volkswagen Jetta 2.5 2.5L Poor Idle Quality, Misfire
Posted to European Driveability on 6/18/2014 13 Replies

this car is having same symptoms of a bad crankcase breather (poor idle and misfire) when off idle cars runs good and strong no misfires under load. it is throwing a P2279 air intake system leak. manifold has steady 19" of vac. I tested the crankcase breather ...

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  Related Documents & Media  2006 Volkswagen Jetta 2.5

 
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car Vehicle Data

2006 Volkswagen Jetta 2.5

VIN 3VWRF31K86
Engine2.5 L / 5 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / MPI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursCruise, Idle

Trouble Codes

P0300Multiple Misfire Detected
P2279Intake Air System Leak
Message Closed

car Vehicle Data

2006 Volkswagen Jetta 2.5

VIN 3VWRF31K86
Engine2.5 L / 5 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / MPI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursCruise, Idle

Trouble Codes

P0300Multiple Misfire Detected
P2279Intake Air System Leak