Why does the engine compartment bang every 20 seconds after Lexus loses power?

The engine compartment emits the sound of lights, so this, the sound can be determined to be the original sound of related appliances.

First, if this phenomenon did not appear before the installation of the driving recorder, then it is obvious that the driving recorder was installed, which caused line interference to the original vehicle system related to the vehicle.

Second, the engine compartment can make this sound related parts, this focus is to consider the throttle and ABS pump.

Thirdly, in this case, you can take the time to go to the repair shop to find a professional maintenance master to determine which parts are specific, or remove the installed driving recorder to see if there is a similar situation.

Extended data:

Lexus (English: Lexus; Japanese: レクサス), founded in 1983, is a world-renowned luxury car brand under the Toyota Group of Japan. It only took more than ten years for the brand to sell more than Mercedes-Benz and BMW in North America.

Since 1999, Lexus brand 1 1 year has been the number one luxury car sales in the United States.

In 2005, Lexus successfully entered the Japanese domestic market, and thus became a luxury car brand with sales all over the world. At first, Lexus used the slogan of "passion for perfection" in the United States, and later used "ThePursuitofPerfection" as its marketing motto in countries and regions around the world. Until 20 13, its slogan was changed to AmazinginMotion. 20 17 the Chinese definition of the new global brand image-"experience amazing" was officially announced.

In 20 19, the cumulative sales of Lexus in China exceeded 1 10,000 vehicles; [1] In 2019, the annual sales volume of China was 20052 1 vehicle, with a year-on-year increase of 25%. [2] In March 2020, BrandFinance released the report of the Top 500 Most Valuable Brands in the World in 2020, and Lexus ranked 200th. [3] In February 2020, 1- 1, the global cumulative sales of Lexus reached 718,715 vehicles. By the end of April, 20021year, the global cumulative sales of Lexus electric vehicles had reached 2 million.