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Basic Knowledge
Starter damage assessment
Faulty starter motor? Discover typical causes such as overloading or misfiring and how to repair damage effectively.
Reading time: 1 minute
Basic Knowledge
Alternator damage assessment
How to diagnose damage to the alternator: from corrosion and short circuits to bearing damage.
Reading time: 1 minute
Basic Knowledge
Media pump - design, function and troubleshooting
Find out more about the function and system integration of the medium pump as well as testing and repair options.
Reading time: 7 minutes
Basic Knowledge
Checking the exhaust gas temperature sensor
Step-by-step instructions for testing the exhaust gas temperature sensor - shown on the VW Passat 2.0 TDI.
Reading time: 3 minutes
Basic Knowledge
Injection nozzle/injection valve – Function & checks
Find out how to diagnose a defective fuel injector and replace it in the workshop.
Reading time: 6 minutes
Basic Knowledge
TPS sensor – function & troubleshooting
Learn how to check a throttle potentiometer for defects and recognize the most common symptoms.
Reading time: 2 minutes
Basic Knowledge
Throttle valve switch – function & troubleshooting
Everything you need to know to diagnose and repair the throttle valve switch - helpful workshop tips.
Reading time: 2 minutes
Basic Knowledge
Accelerator pedal sensor – function & design
Important tips for checking the accelerator pedal sensor and rectifying defects - practical knowledge for your workshop.
Reading time: 3 minutes
Basic Knowledge
Camshaft position sensor - function & troubleshooting
Learn all about the function and testing of the camshaft sensor and possible symptoms of a defect.
Reading time: 2 minutes
Basic Knowledge
Air-mass sensor - Function & troubleshooting
Learn how to check a mass air flow sensor, detect defective sensors and replace them professionally.
Reading time: 2 minutes