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Does the 2011 Toyota Sienna come equipped with a timing belt or timing chain?
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5 answers
★ Top Answer
The 2011 Toyota Sienna is equipped with a timing chain, a change that Toyota made starting in 2007 when all Siennas were switched from belts to chains. Timing chains are preferred over belts for several reasons. One key advantage is that they do not require any maintenance throughout the engine's lifespan. Unlike belts, chains are much more resistant to heat and dirt degradation. Additionally, if a timing chain does fail, it is usually a sign that the engine itself is in bad condition, making it unnecessary to replace the chain since the car would likely be unusable. While repairing a broken timing chain can be quite costly if it does happen, fortunately, such occurrences are extremely rare in Toyotas.
More answers
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The timing mechanism in the 2011 Toyota Sienna is operated by a chain rather than a belt.
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A timing chain is utilized in a 2011 Toyota Sienna.
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It comes with two distinct chains that never need to be replaced, thus eliminating the need for any maintenance on them.
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In 2011, the Toyota Sienna is equipped with a timing chain.
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