บดวาล์วให้กำลังอัดดีเหมือนเดิม ด้วยจุ๊บยางมอไซค์และสปริง|nuteato

#nuteato Watch this clip for fun and to not miss future videos, click "Subscribe"! Content in the clip: What is a valve leak and what should you do? Over time, engine components deteriorate. One such problem is the valve system. Its function is to control the opening and closing of air (intake) and exhaust gases according to the designed cycles, simply called the intake, compression, explosion, and exhaust cycles. This is the four-stroke engine's operating pattern. When a valve leaks, the following symptoms occur: Lack of engine power Shaky idle Stalling at idle Higher fuel consumption than normal. When these symptoms occur, the key is valve grinding. This clip shows another simple method for valve grinding. To find out how, watch the clip. =========