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To change the timing chain on a 2011 Buick Regal 2.4, the usual cost can range from $575 to $700, depending on labor rates in your area. The parts normally run about $175, with labor costs falling between $400 and $525. Replacing a timing chain is a complex task that involves accessing, removing, reinstalling, and verifying the new chain, which can take several hours. Timing chains are typically designed to last the lifespan of the vehicle, usually not needing replacement until at least 300,000 miles, unless damaged or loosened due to a failing tensioner.
The estimated total cost to replace the timing chain on a 2011 Buick Regal 2.4 is between $580 and $690. Labor expenses range from $400 to $510, with parts costing around $180.