3.0 V6 TDI Timing Chain Rattle
SeriousEngineThe upper timing chain tensioners can weaken, causing a distinct rattle on a cold start. If ignored, the chain can jump, causing catastrophic engine damage.
Most affected: 3.0 V6 TDI
Typical symptoms
- •Loud metallic clatter for 2-4 seconds on cold start
- •Engine management light
What to inspect before you buy
- ✓Insist on a stone-cold start
- ✓Check oil change history