...Volkswagen Transporter T4, 2.5 TDI Engine code: ACV Model year: 1998–2003 Parking heater without function Error code: 1410 “Heating unit overheated” If the following symptoms are observed in the above vehicle: The parking heater switches itself off automatically after a short t...
...Citroen C4 All models from 18 September 2006 Engine code: NFU (TU5JP4) Illumination of the coolant temperature warning light If there are complaints about the illumination of the coolant temperature warning light on the above mentioned vehicles, the coolant temperature sensor is to b...
...Volvo S80 Model years: 2007 - 2009 Vehicles equipped with air conditioning and electric auxiliary heater Condensation water drain / short circuit of the electric auxiliary heater In the above vehicles, a clogged condensation water drain hose may cause a short circuit in the electric...
...Volvo V70 Model years: 2008 - 2009 Vehicles equipped with air conditioning and electric auxiliary heater Condensation water drain hose Short-circuit of electric auxiliary heater In the above vehicles, a clogged condensation water drain hose may cause a short circuit in the electric...
...Opel Zafira B Model years: 2005 - With air-conditioning system Flow noise entering into the passenger compartment Noise may be coming from the engine compartment in the above vehicles when the engine is running at operating temperature. This occurs in particular during acceleration...
...Opel Astra H Model years: 2004 - 2008 With electronic climate control (ECC) Air conditioning not working in automatic mode In the above vehicles, "software failure" may be the cause that the air conditioning works only in manual mode. The display will then often show an incomprehensi...
...Volvo V50 Year of manufacture: 2004 - 2006 Temperature control of air-conditioning system In the above vehicles, corrosion on a connector and/or a damaged wiring harness can adversely affect the control of the air-conditioning system. If there are problems in controlling the temp...
...VW T5 with automatic air conditioning and air quality sensor Problem of active cooling car windows fog up In the VW T5 vehicle type, model year 2004, the problem of fogged windows may be caused by a faulty evaluation function of the air quality sensor. Air quality sensor (figure). Th...
...Opel Zafira B Model year: 2005 - 2010 Engine: 1.7 CDTi + 1.9 CDTi Loss of coolant In the above vehicles with small charge air coolers (Figure 1), the charge air cooler bracket can rub on the radiator and cause coolant loss (Figure 2). When installing a new radiator, the charge a...
...Citroen Berlingo Model years: 2005 - 2011 Failure of the multifunction unit Signal horn does not function In the above vehicle, the multi-function control unit and/or or the signal horn may malfunction. One possible cause in some vehicles may be a defect in the wiring harness of th...