Oxygen sensor that's placed inside the exhaust system to measure exhaust gas oxygen content

Process of de-carbonizing/ cleaning the valve faces and valve seats

Abbreviation for Liquid Crystal Display

Abbreviation for Light Emitting Diode

Process of inserting a steel cylinder insert into an aluminum alloy cylinder block ¹⁾

Low Tension. Describes the electrical circuit from the power supply to the primary side of the ignition coil. ²⁾

The reduction of friction and wear using a friction-reducing layer. This layer can be liquid, solid or plastic.³⁾