Clik here to view.
How can I diagnose Crankshaft Sensor problems?
General Crankshaft sensors record the engine speed and crankshaft position. The fitting position is near the flywheel ring gear. They are found on the engine block with the sensor ring bolted onto the...
View ArticleClik here to view.
How does the Air Flow Sensor (MAF) work?
General The air flow sensor records the incoming air flow. It is constructed of a duct-style housing with a flow rectifier, sensor protection and a sensor module. The air flow sensor is fitted into the...
View ArticleClik here to view.
What are Coolant Level Sensors and how do they work?
General Coolant level sensors are fitted into the expansion tank. Their function is to check the minimum level of water in the tank so as to prevent an overheated engine due to water shortage. Function...
View ArticleClik here to view.
How does the Inlet Air Temperature (IAT) Sensor function?
General IAT sensors sense the air temperature on the inlet side of the engine. The voltage signal, produced by the sensor, is passed to the ECU. The ECU evaluates the signal and influences the fuel...
View ArticleClik here to view.
How does the accelerator pedal position sensor work?
General On modern vehicles the percentage of electronic components is increasing. Reasons for this, are among others, the legal regulations, e.g. emissions and fuel consumption reduction, the increase...
View ArticleClik here to view.
Coolant Temperature Sensor
General The coolant temperature sensor provides information for air/fuel mixture preparation by recording the operating temperature of the engine. The ECU adapts the injection time and the ignition...
View ArticleClik here to view.
How does the Camshaft Sensor work?
General Camshaft sensors have the function, in coordination with the crankshaft sensor, to define No 1 cylinder compression/firing stroke. This information is needed for a) commencement of injection on...
View ArticleClik here to view.
How can I exchange the rain/light sensor using a silicone repair set?
General Information Increasingly, rain/light sensors are fitted to the windscreen in modern cars. If it is necessary to replace the windscreen, the question of how to deal with these sensors arises. A...
View ArticleClik here to view.
Want to learn more about wheel speed sensors in motor vehicles? Function,...
Importance of wheel speed sensors The increasing complexity of road traffic makes great demands on drivers. Driver assistance systems relieve drivers and optimise safety on the road. Therefore, modern...
View Article
