Timing chain noise at startup in A4
Rattling noise from engine during cold start, especially in the morning.
Issue Details
- Severity
- high
- Impact
- Can lead to serious engine damage.
- Estimated Repair Cost
- ₹15,000 – ₹1,00,000
- Affected Years
- 2012-2020
- Frequency
- Common
Symptoms
- Rattling sound
- Cold start noise
Causes
- Timing chain wear
- Tensioner failure
Solutions
- Replace timing chain kit
Prevention Tips
- Regular oil change