Engine knocking sound under acceleration in Q3 Sportback
Users report a knocking or pinging sound when accelerating hard.
Issue Details
- Severity
- medium
- Impact
- May damage engine if ignored.
- Estimated Repair Cost
- ₹3,000 – ₹30,000
- Affected Years
- 2020-2024
- Frequency
- Occasional
Symptoms
- Knocking noise
- Loss of power
Causes
- Low-quality fuel
- Carbon buildup
Solutions
- Use premium fuel
- Engine cleaning
Prevention Tips
- Always use recommended fuel