China Naming Network - Ziwei knowledge - 19 Bora automatic 6-speed engine has high speed.
19 Bora automatic 6-speed engine has high speed.
Throttle opening is too large.
Too much carbon deposition in the throttle body can be solved after cleaning. The problem of water temperature is related to antifreeze, so it is necessary to check the level and quality of coolant.
Under certain conditions, the final combustion mixture forms its own flame center at the final combustion position, and the final combustion mixture burns at a very high speed, thus generating a high-frequency pulse pressure wave and a clicking metal impact.