What mileage should timing chain be replaced?

between 80,000 and 120,000 miles
The timing chain normally needs to be replaced between 80,000 and 120,000 miles unless there is a specific problem. Issues with the chain are common in higher mileage vehicles.

Is it worth getting timing chain replaced?

Unless there is a specific fault, the timing chain should be replaced between 80,000 and 120,000 miles. Chain problems are frequent in automobiles with increasing mileage. If you’re driving an older car or one with a lot of miles on it, keep an eye out for signs that the timing chain is failing.

When Should BMW timing chain be replaced?

Replacement Guidelines BMW and MINI use Timing Chains in almost every model of engine that they produce.It is recommended to replace your timing chain before failure as repair prices can become very high from internal engine damage. From experience the life of these timing chains are 90,000 miles or 9 years.

Do timing chains last longer than belts?

In summary: Timing chains last longer than timing belts, but they are a bit more expensive. There are no performance gains or fuel efficiency gains if you use one over the other. Cheaper cost was the main reason for the use of timing belts in cars.

How do I know if my timing chain is bad on my BMW?

Symptoms of Your BMW’s Failing Timing Chain

  1. Rough idling: Start up your car and set out of it.
  2. Unusual noises: Especially when idling, but not just when idling, you may hear your engine rattle.
  3. Metal shavings in oil: The timing chain will wear out over time.

Are timing chains better than belts?

A: Timing chains are stronger than timing belts. Timing chains also last longer. Timing belts are quieter than timing chains and are cheaper and easier to replace.

What are symptoms of timing chain Problems?

These signs include:

  • Rattling Sound on Starting the Engine or Idling. A common finding in a vehicle with a bad timing chain is unusual rattling noise when the engine is started or when brakes are engaged.
  • Misfiring Engine.
  • Contaminated Engine Oil.
  • Check Engine Light.
  • Inability to Start the Engine.