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If you're wondering whether the 2012 Lexus GX460 has a timing chain or a timing belt, you're in luck. The GX460 from 2012 is equipped with a reliable timing chain. Unlike timing belts, timing chains can endure high mileage without needing replacement. You can typically rely on this timing chain for up to 150,000 miles before it requires any attention. The primary purpose of a timing chain or timing belt in your car is to synchronize the rotation of the crankshaft and camshaft, ensuring the engine's valves open and close accurately and promptly.
Does the 2010 Lexus GX460 have a timing belt or timing chain?
As far as I know, it uses a timing chain.
The 2012 Lexus GX460 features a timing chain instead of a timing belt in its engine design.