Knowledge Base

Inside the timing light there is a section that steps up battery voltage. That high voltage is applied across a gas discharge tube bulb filled with xenon gas.

The car's timing refers to the ignition and the process by which the spark plugs fire, creating a spark in the car's combustion chamber.

When your Tire Pressure Monitoring System (TPMS) lights up, one or more of your tires might be under-inflated. Or your TPMS system itself might need service -- from a simple reset to new seals to a TPMS sensor replacement.