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  • Technical Bulletin

  • Thermostat causing problems - Opel/Vauxhall models
  • Sep 23

  • Blue Print (202) Contact
  • PDF

...Problem The engine cooling fan is constantly running, poor heater performance or the engine is overheating. The engine warning lamp is illuminated - related to the symptoms listed above. These possible fault codes may be stored in the engine ECU: P0597 - Thermostat heater control syst...

...WWW.MAHLE-AFTERMARKET.COMNoises from a disassembled thermostat—e.g., a rattling when you shake it—can cause a lot of uncertainty.But the reason is simple: depending on the vehicle and type of thermostat, a ventilation valve is be fitted to the thermostat disk (see Figures 1 a...

...www.mahle-aftermarket.comThermosTa T fiTTing 1. removal 2. Tes Ting 3. fiTTing ✔ Caution: working on cooling systems can cause burns. ✔ Never open a cooling circuit unless it is cold and depressurised. ✔ Drain the coolant and dispose of it in accordance with regulations. ✔ Che...

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  • Tech Tip

  • Thinking Through DMFs
  • Mar 13

  • LuK (131) Contact
  • PDF

...Thinking Through DMFs When a car comes into your garage and you think the Dual Mass Flywheel (DMF) is the cause of the rattle, do you jump right in and change it? Or would you take a few moments and analyse the situation? Schaeffler’s Malcolm Short, has some thoughts about what you...

...Throttle Potentiometer General The throttle potentiometer senses the opening angle of the throttle valve. It send the information to the ECU to assist in calculating the correct fuel injection. The throttle potentiometer is fitted at the throttle valve axle. Function...

...Throttle Valve Switch General A throttle valve switch records the position of the throttle valve. It is fitted to the throttle valve spindle and send the information about the position to the ECU to assist in the calculating the fuel injection. Function Inside the...

...Technical Information Throttle-valve housings General points Throttle valves are installed between induction bridge and load sensor. Throttle valves control the air flow suctioned in by the engine. The mixing ratio of fuel and air is changed by the throttle valve's opening angle. T...

...SWAG no. 32 71 0013 (32710013 ) ref. no. 8E0 419 811 B ( 8E0419811B ) Tie rod end fits AUDI A4, A6, A8 (ref. no. 4BO 419 811 E)  (4BO419811E )) VW Passat (ref. no. 4BO 419 811 E) Skoda Superb (ref. no. 4BO 419 811 E) Problem The ball joints on the tie rod ends cause noise whils...

...Common rail diesel injection has been around for many years now, and technicians have been familiar with the processes required when diagnosing these systems… until now. The vehicle in question was a Ford Galaxy 2.0 TDi fitted with a KNWA engine built from 2010. The vehicle cut out whi...

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  • Tech Tip

  • Time to inject some sense
  • Apr 15

  • Autoinform (109) Contact
  • PDF

...Time to inject some sense Understanding injectors can lead to more revenue for your garage, but there are some things you will need to know and understand. Autoinform’s Frank Massey describes the basic functions and diagnostics of an injector. How do we test injectors for both func...



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