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What Causes the Ticking Sound in BMW 320li Engine?

1 Answers

JordanRose

07/29/25 8:02am

BMW 320li engine ticking sound is caused by: 1. Valve noise, sound produced by excessive wear of valve components; 2. Insufficient oil pump pressure; 3. Engine oil viscosity issues, as oil becomes thicker in winter and flows less easily. Taking the BMW 5 Series 2021 525Li M Sport Package as an example: It is a mid-to-large-sized car under BMW Brilliance, equipped with a 2.0T turbocharged engine, model B48B20C, with an 8-speed automatic transmission, front suspension type of double-wishbone independent suspension, and rear suspension type of multi-link independent suspension.

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Are Wuling Hongguang and Baojun the same company?

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