Intro: A graph of your car’s idle speed shouldn’t resemble architectural plans for a new Cedar Point roller coaster. Once the car warms up to normal operating temperature, it should run in a smooth ...

Here’s a step by step on how to DIY clean the air throttle body and idle air control valve. Let's check it out! Drivers are always concerned about how much it would cost them to fuel up every day!

Your engine feels calm at a stoplight because a hidden idle system keeps fuel, air, and spark in balance. That quiet stability is not luck, it is the result of sensors, valves, and software working ...