Timing chain noise at startup in Q7

Rattling sound during cold start due to timing chain wear.

Issue Details

Severity: high
Impact: Serious engine damage if ignored.
Estimated Repair Cost: ₹20,000 – ₹1,50,000
Affected Years: 2014-2019
Frequency: Common

Symptoms

Rattling noise
Engine vibration

Causes

Chain stretch
Tensioner failure

Solutions

Replace timing chain kit

Prevention Tips

Timely servicing