Posted on 7/10/2025

Your engine’s timing chain keeps everything running smoothly. It connects the crankshaft and camshaft, ensuring that the valves open and close at just the right moments during each cylinder’s intake and exhaust strokes. Without proper timing, your engine’s internal components would collide, causing severe damage. Unlike timing belts, which are made of rubber and typically replaced every 60,000 to 100,000 miles, timing chains are made of metal and designed to last much longer. But just because they’re more durable doesn’t mean they’re invincible. How Long Does a Timing Chain Last Most modern timing chains are designed to last the life of the engine. In many cases, they can go over 150,000 to 200,000 miles without issue, especially if the engine has been properly maintained. Some vehicles may never require a timing chain replacement, while others experience issues earlier depending on driving habits, oil change intervals, and engine ... read more