08 Elantra Cleaning Throttle

If the idle speed of the vehicle is unstable, or sometimes it is difficult to get on the bus, it is recommended to clean the throttle first, because the throttle and idle valve control the idle speed of the vehicle, and matching after cleaning can basically eliminate the instability under the stage caused by dirty throttle. Another point is to check the camshaft position sensor. If there is dirt or damage or poor line contact, the car will not stop, or even the signal will be lost sometimes, and the engine tachometer will not work, because the engine speed signal comes from the camshaft position sensor. It is recommended to do a good job of inspection and testing.