驗證網址www.ehow.com安全性

How to Clean an Idle Air Control Valve (6 Steps) | eHow

Carbon can build up on an idle air-control valve, making it stick. When it sticks, it cannot control the idle of the car--it might make the car idle at a very high RPM or, in most cases, make the car stall at a low RPM. Cleaning an idle air-control valve ...

網址安全性掃描由 google 提供