Timing Chain Wear (If Oil Changes Neglected)
SeriousEngineThe V6 and V8 twin-turbo engines can suffer from timing chain wear if oil changes are not performed regularly. This can lead to rattling noises and potential engine damage.
Most affected: All models
Typical symptoms
- •Rattling noise on cold start
- •Check engine light
- •Reduced engine performance
What to inspect before you buy
- ✓Listen for rattling on cold start
- ✓Check service history for regular oil changes
- ✓Inspect chain tensioner if possible