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