How to Hardwire an IACV Direct to ECU?

Answer The IACV, or idle air control valve, is a component in Honda vehicles. Many DIY modders select the option of wiring this component directly to the vehicle's ECU, or electronic control unit. This pr... Read More »

Top Q&A For: How to Hardwire an IACV Direct to ECU

How to Remove an IACV on a 240SX?

An idle air control valve (IACV) on a Nissan 240SX allows air to bypass the throttle body in its fuel-injected engine to regulate idle speed. The engine's computer controls the valve electronically... Read More »

How to Clean a Jetta IACV?

The Volkswagen Jetta idle air control valve should be replaced when it malfunctions, but in a pinch, you can try cleaning it. Cleaning does not always work. It depends on the amount of carbon stuck... Read More »

How to Clean the IACV on a Toyota RAV 4?

The RAV4 is a compact crossover sport-utility vehicle designed and manufactured by Toyota. The RAV4 is equipped with an idle air control valve (IACV). The component allows the proper amount of air ... Read More »

Problems With the Maxima IACV?

The idle air control valve, or IACV, in the Nissan Maxima is responsible for regulating the amount of air that flows through the throttle body to maintain a constant idle speed. Maxima's powertrain... Read More »