
2006 Volkswagen Jetta 2.5 2.5L Poor Idle Quality, Misfire
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 ...
FIX posted 7/31/2014
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Message Closed
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VIN | 3VWRF31K86 |
Engine | 2.5 L / 5 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection / MPI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire |
Occurs | Cruise, Idle |
Trouble Codes
P0300 | Multiple Misfire Detected |
P2279 | Intake Air System Leak |
Message Closed
Vehicle Data
2006 Volkswagen Jetta 2.5
VIN | 3VWRF31K86 |
Engine | 2.5 L / 5 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection / MPI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire |
Occurs | Cruise, Idle |
Trouble Codes
P0300 | Multiple Misfire Detected |
P2279 | Intake Air System Leak |