Audi Models
2013-’16 TT
2015-’16 A3, Q3
Symptoms:
On the models listed, the all-wheel-drive does not work or the EPC warning light is illuminated. The technician will find there is an internal leak in the hydraulic pump.
Correction:
Replace the pump with the improved part OCQ598549, fill the fluid in the case and recalibrate the differential with a scan tool.
Courtesy of Mitchell 1.
Incorrect readings can be avoided.
With the recent changing of seasons, it is possible to see a 20- to 30-degree temperature change from when the car is parked in the evening and driven again in the morning. Some customers may say they think the ambient temperature is not reading accurately. To achieve a "smoothing" effect of the displayed outside ambient temperature, the value shown does not instantaneously follow the temperature sensor measurement.
The system provides great ride & handling, but it can be complicated to service if you do not have the right training.
Technical Service Bulletins can be valuable in helping solve vehicle problems. But sometimes, it takes multiple TSBs to find a pattern failure or the “root cause” of a problem. In the case of the Audi/VW 2.0L Fuel Stratified Injection (FSI) engine introduced in 2006, three problems related to engine carbon and fuel issues are connected
Taking a guess can get very pricey if you can’t return the part.
Models: F97 X3 M F98 X4 M G01 X3 G02 X4 G20 3-Series SITUATION After replacing the microfilter during a previous service, the customer notices that the ventilation system airflow rate is noticeably less. This leads to perceived lower cooling power. The customer may also notice that external odors enter the vehicle. Related Articles –
The April issue includes technical and management content and is free to download.
The March issue includes technical and management content and is free to download.
Let’s take a closer look at this unique water pump, how to replace it efficiently and what other components should be replaced along with it.
February’s issue includes technical and management content and is free to download.
