2010 Volkswagen Tiguan
Mileage
175,235
Service Date
4/8/2025
Services Performed
- Under the Volkswagen software, found P0300, P0301, P0302, P0303, P0304, P0506, P1250, P119a, and P2187. During initial test drive, the check engine light was not on and vehicle ran okay except for some hesitation. On second test drive, the check engine light came on with the current code: P2187. This is where we started the diagnostic procedure. Tested for vacuum leaks and fuel trims. Found fuel trims very high and excessive vacuum on crankcase. Removed vacuum tube to the breather and fuel trims dropped. The cause of this is likely a ruptured crankcase breather. It is also possible the lean condition will cause misfire codes and/or the low idle code. The fuel pressure sensor code was intermittent. There is also code 01259 (fuel pump relay) in central electronics module. This can also cause drivability problems. Was not acting up during test drive. 3 monitors have not been set: there may be further codes set when first problems are fixed. Testing thus far $159.00 plus tax.
Jim K. gave our service a 5 star review on 4/11/2025
