What is an engine timing belt tensioner bearing?

An engine timing belt tensioner bearing is a bearing located between the tensioner pulley and engine block that helps maintain tension on the timing belt.

What is the purpose of an engine timing belt tensioner bearing?

The purpose of an engine timing belt tensioner bearing is to help maintain tension on the timing belt, helping to ensure proper timing and engine operation.

How can I tell if my engine timing belt tensioner bearing is faulty?

If your engine timing belt tensioner bearing is faulty, you may notice symptoms such as a rattling noise from the engine, a squealing noise from the engine when running, or an illuminated check engine light.

Can a faulty engine timing belt tensioner bearing cause damage to my engine?

Yes, if your engine timing belt tensioner bearing is faulty, it can cause damage to the timing belt and other components of the engine.

How do I replace my engine timing belt tensioner bearing?

To replace your engine timing belt tensioner bearing, you will need to:

1. Disconnect the negative battery cable.
2. Remove the timing belt.
3. Loosen and remove the tensioner pulley.
4. Remove the old engine timing belt tensioner bearing.
5. Install the new engine timing belt tensioner bearing.
6. Re-install the tensioner pulley and timing belt.
7. Reconnect the negative battery cable.

How often should I inspect my engine timing belt tensioner bearing?

It is recommended that you inspect your engine timing belt tensioner bearing every 30,000 miles or 24 months.