Elantra. Elantra. What about Elantra?

According to the phenomenon you described, liaoyahu judged that the fault of your car should be related to carbon deposition. Excessive carbon deposition in throttle body and idle valve will lead to truck and idle instability when driving. When the vehicle runs in the urban area for a long time, it is easy to produce carbon deposit at low gear and low speed. It is recommended that you clean the throttle valve and idle valve first, and then observe the carbon deposition during the trial operation.

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