When Should timing chain be replaced UK?

Depending on the make and model of your car, experts recommend replacing your timing chain once it reaches between 80,000 and 120,000 miles.
2. A timing chain can wear out over time, as can its components like the timing chain tensioner. Therefore, it is important to keep an eye on your car’s mileage and replace the timing chain accordingly.

Do Mercedes timing chains need to be replaced?

There is no specific date or time at which a Mercedes timing chain needs to be replaced. It is assumed that it will last the lifetime of the car, or at least as long as the engine does, due to its incredible durability and longevity.

2. The Mercedes timing chain is incredibly durable and long-lasting, so it’s assumed that it will last for the lifetime of the car, or at least as long as the engine does. There is no specific date or time that it needs to be replaced.

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When I accelerate I hear a rattling noise?

You usually hear this noise when you’re accelerating the vehicle. Most people would call this a pinging or rattling sound.
2. This noise is caused by an air/fuel mixture in the engine cylinder being ignited prematurely. The heat of compression ignites it as the piston is moving up on the compression stroke.

Why is my car making a rattling noise when I accelerate?

The intake and exhaust valves in your car can become stuck or worn out over time. This can cause premature ignition inside the combustion chamber, which can create a rattling noise similar to the sound of glass bottles clinking together.

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Why do I hear metal rattling when I accelerate?

Transmission fluid forms a thin layer between the moving parts, which prevents them from rubbing directly against each other.
2. Without enough transmission fluid, the moving parts will rub against each other, which can cause your car to rattle while accelerating.