What is timing chain replacement?
A stretched or noisy timing chain needs replacing before it skips teeth or breaks.
Timing chains usually last longer than belts, but guides, tensioners and the chain itself can wear, especially if oil changes have been missed. The repair replaces the chain kit and restores correct engine timing.
Signs you need it
- Rattling from the engine on cold start
- Check engine light with timing correlation codes
- Rough running or loss of power
How it works
- Diagnose chain stretch
- Remove timing covers
- Replace chain, guides and tensioner
- Reset timing and reseal covers
- Test run
This service is carried out at a workshop.
How much does it cost?
The exact price depends on your vehicle and the job. On MYLES, each professional shows a fixed price, a starting price, a range, or sends a quote — so you can compare like for like before you book.
- Engine design and access
- Kit contents
- Seals and gaskets needed
Tips
- Change oil on time to protect the chain
- Do not ignore a cold-start rattle
Why it matters
Essential: chain failure can cause major engine damage.