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Turn off the engine and let it cool down: Shut down the engine and wait for more than 30 minutes to prevent scalding by high temperature and avoid breaking clips due to thermal embrittlement of the plastic cover.
The cylinder head cover refers to the stamped or aluminum alloy cover on the top of the engine as you mentioned. It is directly fastened onto the top of the cylinder head and has five core functions:
Many people mistakenly believe that "a longitudinal engine is more premium". In reality, neither layout is inherently superior. The core difference lies only in their mounting orientation, which directly affects vehicle space, handling and cost — they simply suit different scenarios. Choose transverse for family use and longitudinal for driving performance; understanding the differences will help you pick the right car.
As the "heart" of a car, the engine’s cleanliness directly affects its operating efficiency and service life. Many car owners struggle with one question during vehicle maintenance: Can a car engine be directly rinsed with water?
1.Oil Leakage / Seepage Causes: ● Aging, deformation or improper installation of the gasket ● Thermal deformation of plastic oil pans (common issue in BMW and some joint-venture vehicles)
