When a car keeps cutting out at red lights, the problem rarely feels minor to […] ...

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 ...

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 ...

The idle air control valve (IACV) is a device attached to the throttle body that helps keep the engine of a vehicle running without throttle input, such as when the car is idling in traffic or parked ...

An idle air control valve (IACV) is an essential component of the modern engine, ensuring optimal idling RPM and overall smooth performance. However, when this valve gets damaged or malfunctions, it ...

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!