The timing chain is a critical link between the crankshaft and the camshaft.
More precisely, the crankshaft and the camshaft must function as they are designed to perform. However, depending on driving styles and other factors, the timing chain may fail sooner.įor your 2.4 EcoTec engine to perform correctly, it must exhibit the correct engine timing. The maintenance schedules of the 2.4 EcoTec show it can last over 80,000 miles without developing any serious issue that requires a timing chain replacement. One of the common problems with the 2.4 EcoTec engine timing chain is when it becomes loose. The following are the three primary problems you may encounter with the 2.4 EcoTec timing chain. In this article, we shall have an in-depth dive into the timing chain problems. Some issues you may encounter with the 2.4 EcoTec include timing chain problems, excessive oil consumption, carbon build-up, and leaking oil. One thing about this engine is that it doesn't have a long list of troubles. Given its small design, the 2.4 EcoTec produces between 164 and 182 horsepower.Īlthough it is an excellent engine that offers reliable fuel efficiency, the 2.4 EcoTec is an engine like any other, and it's not perfect.Ĭommon Problems with the 2.4 EcoTec Engine The engine is applied in several GM, Chevrolet, Pontiac, Buick, and Saturn vehicles.
The last vehicle to use the 2.4 EcoTec was the Polaris Slingshot. General Motors manufactured the 2.4 EcoTec engine from 2006 to 2019.
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