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139 results found for MAHLE

...Technical Messenger 02|2023 Characteristic features of electric air conditioning compressors When servicing and replacing electric air conditioning compressors, there are several peculiarities to keep in mind. Contrary to conventional compressors, the electric motor for the drive comes in...

...The autodocs changing a damaged turbocharger and charge air cooler The autodocs changing a damaged turbocharger and charge air coolerThis damage might be contagious! When working on a damaged turbocharger, always make sure to check the charge air cooler too. In many cases, fragments,...

...Technical Messenger 09|2021 Cavitation damage in the cooling circuit Do you want to know how you can avoid cavitation damage in the cooling circuit? Serious damage can result from steam bubbles in the cooling circuit. In the worst case, large holes can appear on the surface or there is a...

...Causes of overload protection tripping in air conditioning compressors When an A/C compressor's overload protection is triggered without any mechanical damage occurring, there are common suspects you should look for. In addition to severe speed fluctuations, excessive engine torque, o...

...Technical Messenger Air conditioning compressors have an overload protection feature that protects auxiliaries if the compressor jams. However, this fuse can trip even when there is no mechanical damage to the compressor. A predetermined breaking point separates the shaft from the pulley w...

...Mahle Technical Messenger Issue no. 08/2023 Causes of a defective resistor on the interior blower Replacing a defective resistor on the interior blower often fixes the obvious issue without addressing its underlying cause. If the motor of the interior blower will only run at its hi...

...Technical Messenger 08 | 2023 Causes of a defective resistor on the interior blowerBroken interior blower resistors caused by a blown thermal fuse are often more a symptom than the root cause of the problem. Nonetheless, faulty resistors need to be replaced. Make sure to check if the fan w...

...Cabin Air Filters with Activated Carbon The air we breathe is full of harmful gases and particles such as particulate matter or soot. A MAHLE Original or Knecht cabin air fi lter with activated carbon keeps up to 99.5% of these pollutants out of the vehicle interior – and also abs...

...Mahle Technical Messenger 8 Workshop Information Issue no. 08/2017: Bleeding the fuel system following a filter change www.mahle-aftermarket.com Figure 1: Bleeding using a commercial vacuum pump. Important: Fuel lines must be disconnected using an appropriate tool before opening the...

...In recent months, there has been feedback from workshops that leaks arise around the connection pipe or banjo union after a filter change. The risk: escaping fuel may contaminate the braking system under adverse circumstances and thus reduce braking effectiveness. Since a 100% leak t...



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