Table of Contents
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L
Lambda Sensor
Oxygen sensor that's placed inside the exhaust system to measure exhaust gas oxygen content
Lapping (Valves)
Process of de-carbonizing/ cleaning the valve faces and valve seats
LCD
Abbreviation for Liquid Crystal Display
Lean Angle
LED
Abbreviation for Light Emitting Diode
Lining (cylinders)
Process of inserting a steel cylinder insert into an aluminum alloy cylinder block 1)
LT
Low Tension. Describes the electrical circuit from the power supply to the primary side of the ignition coil. 2)
Lubrication
The reduction of friction and wear using a friction-reducing layer. This layer can be liquid, solid or plastic.3)