Is the new Regal wiping the gas pedal?

Your cleaning method is incorrect. You should spray the cleaning agent with the engine running, and increase or decrease the throttle according to the injection amount to make the sprayed cleaning agent burn. Your method can easily make the cleaning agent flow into the throttle opening sensor and damage the sensor. The new Regal is an electronic throttle, which should be equipped with a computer after cleaning. If the idle speed does not soar after cleaning, there is no need to match.