Engine Trouble: Why 2025 Cars Fail More Often

Engine Failures on the Rise in 2025: Two Key Factors Identified Car engine failures are becoming increasingly common in 2025, according to Andy’s Auto Advice, a US-based car expert. He cites two main reasons: stricter emission regulations and budget cuts within the automotive industry. The stricter EPA regulations are forcing manufacturers to implement fuel-saving technologies, such as cylinder deactivation systems. However, these systems, when added to older engine designs, can lead to malfunctions and failures. "These engines were meant to run on all cylinders, and adding these systems as an afterthought is causing problems," explains Andy. Cost-cutting measures, meanwhile, have led to the use of cheaper parts, impacting the overall quality and reliability of new vehicles. Andy advises consumers to consider used cars as a potentially more reliable alternative to new vehicles in the current market. This highlights the complex interplay between environmental regulations, manufacturing costs, and the reliability of modern vehicles.