engine noise diagnosis

Timing Chain Tensioner Failure: Symptoms & Replacement

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Timing Chain Tensioner Failure: Symptoms & Replacement

It was pouring rain last Tuesday when Sarah rolled into my shop with her 2016 Honda Accord. Water dripping from her soaked jacket, she described that awful timing chain tensioner noise – you know the one: a rapid-fire tick-tick-tick-tick that sounds like marbles in a blender. “It started after I hit a pothole on I-95,” … Read more

Rattling Noise from Engine: What’s Wrong?

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Rattling Noise from Engine: What's Wrong?

Quick Answer: An engine rattling noise is usually caused by a loose component (like a heat shield or accessory bracket), an exhaust rattle, low or incorrect engine oil, or internal issues such as timing chain rattle. The key is identifying when the noise happens—cold start, acceleration, idle, or deceleration—because each points to a different failure. … Read more