Engine High Idle After Cleaning Throttle Body: Why It Happens and How to Fix It Yourself
You cleaned the throttle body, reinstalled everything, started the engine, and now the idle is sitting at 1,200 to 2,000 RPM when it used to sit at 700 to 800 RPM. Or the idle hunts: rising and falling rhythmically without ever settling. This is one of the most common outcomes of throttle body cleaning and […]