What is drive belt tensioner replacement?
A worn tensioner is replaced to keep the drive belt tight and quiet.
The tensioner keeps the correct tension on the drive belt. Worn tensioners rattle, squeal or let the belt slip.
Signs you need it
- Rattling from the belt area
- Belt squeal
- Tensioner arm shaking
How it works
- Remove the belt
- Replace the tensioner
- Fit belt
- Test
You can choose a workshop visit or have a professional come to your home, work or depot.
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.
- Tensioner price
- Belt replacement
Tips
- Replace the belt at the same time
- Listen for rattles at idle
Why it matters
Recommended to protect the belt.