Toyota Yaris owners have reported 1 problem related to engine rattling and whining sounds (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Toyota Yaris based on all problems reported for the Yaris.
My engine is making a rattling noise while driving and while parked. I was originally told the noise was probably my exhaust system but was later on told that I would need to replace the engine. This vehicle only has 138,000 miles on it and maintenance has been done only at dealerships. The rattling noise is either rods that need to be repaced or a timing chain.
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