How often does Volvo s60 throttle clean?

How often does Volvo s60 throttle clean? How often does Volvo s60 throttle clean? Volvo S60 throttle is cleaned every 40,000 kilometers. Influence of not cleaning the throttle for a long time: 1, which will affect the throttle opening and cause errors. 2, impurities will affect the air into the engine combustion chamber. Cleaning method of automobile accelerator: 1. Turn off the ignition switch and remove the negative electrode of the battery. Remove the throttle pipe, air inlet hose and the screw for fixing the throttle. 2. Clean the throttle with carburetor cleaner, and wipe the parts that cannot be cleaned with cotton thread. 3. After cleaning, install the throttle valve in the order of removing the throttle valve, and try to see if the air intake of the cleaned throttle valve is smooth. It is recommended to clean the automobile throttle every 20,000-40,000 kilometers. However, different vehicles and different working environments will cause different cleaning time of engine throttle. @20 19