Vehicle Questions and Answers
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The 2007 Toyota Highlander comes with a 4-cylinder engine with a timing chain, unlike the V6 model which has a timing belt instead. If your vehicle has a timing belt, it should last the lifetime of the vehicle without needing replacement. On the other hand, a timing belt should be replaced every 60,000 miles or every 7-10 years. To ensure the health of the timing chain, it's important to change the oil and filter at the recommended intervals and keep the oil levels between the minimum and maximum markings. For the timing belt, the key to keeping it in good condition is to consistently maintain the coolant system. If the water pump seizes, it can cause the gears to lock up, potentially leading to the belt breaking.
The 4-cylinder engine in the 2007 Toyota Highlander comes with a timing chain, while the V6 model utilizes a timing belt. This belt is responsible for linking the camshaft and crankshaft of the engine to ensure they remain synchronized and maintain the correct timing for optimal performance.
The 4-cylinder engine of the 2007 Toyota Highlander features a timing chain.