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About Car Keyless Entry Door handle unlock – With the key in your pocket or bag, you can unlock the car just touching your hand to the door handle. The car and key are connected by a small transponder chip located inside the key/fob. This chip communicates with...
What does the PCV valve hose do? When combustion occurs in the engine, a certain amount of air and fuel is pulled down by the pistons slipping through the piston rings and into the crankcase. The Positive Crankcase Ventilation (or PCV) system is responsible for...
What does the coolant reservoir tank do? Your car’s cooling system keeps your engine’s temperature at a healthy level. This prevents overheating, which can cause serious damage to critical engine components. Coolant is sent to the engine, where heat is...
About oil level sensors: Without oil your car engine would quickly seize up and become useless. Oil is an extremely important fluid that keeps your engine running for all of its lifetime. Oil circulates through the engine to lubricate different parts of the...
About Crankshaft position sensors: The crankshaft position sensor is used to measure the speed the crankshaft is turning. It is then sent to the cars computer and is used to adjust fuel injection timing and spark timing. It is also compared to the camshaft sensor to...
About Camshaft Position Sensor: The camshaft sensor is a magnetic sensor used to measure the camshafts speed and the position of each piston. The car uses this data along with the crankshaft position sensor to control fuel injection timing and spark timing, and...
