CVT (continuously variable transmission) engines can fail due to various reasons, including:

Overheating: CVT engines have a high tendency to overheat, which can cause significant damage to the transmission. Overheating can occur due to a lack of proper maintenance, such as low fluid levels, clogged filters, or broken coolers.

Poor design or manufacturing: Some CVT engines may have design flaws or manufacturing defects that can cause premature failure. These issues may include faulty sensors, defective valve bodies, or inadequate cooling systems.

Wear and tear: Like any mechanical component, CVT engines are subject to wear and tear over time. This can result in problems such as slipping gears, grinding noises, and difficulty shifting.

Fluid contamination: CVT engines require a specific type of transmission fluid, and any contamination or use of incorrect fluids can cause damage. Fluid contamination can occur due to leaks, improper fluid changes, or using the wrong type of fluid.

Improper use or maintenance: Neglecting routine maintenance, such as regular fluid changes and filter replacements, can cause a CVT engine to fail prematurely. Additionally, improper use, such as towing heavy loads or aggressive driving, can put excessive strain on the transmission and cau
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