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...VW Sharan From model year 2001 with 1.8l turbo engine Various fault codes stored in the control unit, engine control lamp illuminates. If there are complaints with these vehicles that the engine control lamp illuminates and the following sporadic fault codes are stored in the engine c...

...VW TDI engine 66 / 81 KW Needle motion sensor If faults such as sporadic misfire, sudden loss of power at high engine speed or high vehicle speed are apparent, the cause can be a faulty needle motion sensor. For the exact fault diagnosis the fault memory should be read out wi...

...VW TDI engine 66 / 81 KW (90 / 110 HP) Airflow sensor A frequent problem with this TDI engine is a faulty mass airflow sensor. This fault does not cause the MIL lamp to illuminate every time. Often it takes time for the driver to notice the car is not running correctly. Low po...

...Alfa Romeo 156 Pressure switch with four circuit stages The original air-conditioning of the Alfa 156 has, unlike a lot of other systems, a pressure switch with four instead of three circuit stages. If the pressure falls under 2,5 bar or rises above 30 bar, the compressor will...

...Alfa 156, all versions / Sun-Sensor The speed of the interior fan suddenly change. Through an abnormal function of the sun-sensor in contact with the A/C control, the speed of the interior fan can alternate. This concerns vehicles, up to the identification number : 206065. In the case o...

...Alfa 166 2.4 JTD Radiator fan runs permanently Due to a defect control relay the radiator fan permanently runs. If the above mentioned fault occurs, although the ignition key is removed, the cause could be the control relay of the first fan stage. The contacts in the relay burn and w...

...Alfa Romeo Type: 159 All models Poor cooling performance Continuous activation and deactivation of the compressor If the fault mentioned above occurs on this vehicle model, the problem may be related to a defect on the filter drier for the air conditioning system. A lack of porosity...

...Alfa Romeo 156 All models with automatic air conditioner Faulty air distribution If there are complaints about the above-mentioned fault, an interruption in the calibration run (basic setting of the air-mixing flap motor and the air distribution flap motors) could be the cause. This resu...

...Audi A2 All up to model year 01.06.03 Only affects vehicles with a controlled compressor Air conditioning system does not work If there are complaints about the above-mentioned fault, a faulty pulley could be the cause. This complaint only occurs with vehicles with a controlled compressor...

...Audi A2 Key recognition On the above mentioned vehicle with climate control the settings of the air-conditioning system are stored automatically. When the vehicle is started, the system recognises the settings related to that particular key and sets the system to those settings. If sever...



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