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The 2016 Kia Optima comes with a timing chain instead of a belt, which has its advantages and disadvantages. Unlike a belt that needs regular replacement, a chain is made to last the lifespan of the vehicle. However, if you do have to replace it, which can happen occasionally, it can be quite costly. This component rotates constantly while the engine is running and is vital for synchronizing the camshaft and crankshaft sprockets to control the intake and exhaust valves. Should the chain become loose, it can throw off the timing, and if it breaks, it can lead to expensive damages. A common sign of a failing timing chain is rattling in the engine area due to small pieces breaking off and bouncing around in the oil drain pan while the vehicle is in operation. The average cost to replace a timing chain in a 2016 Optima ranges from $570 to $700, with labor being the primary expense.
The 2016 Kia Optima comes equipped with a timing chain, known for its durability; however, over time, it can become worn and stretched. If you notice a ticking sound coming from your engine, it may be a good idea to schedule a service appointment to have the timing chain inspected.
The 2016 Kia Optima is equipped with a timing chain rather than a timing belt.