Engine knocking sound under acceleration Swift

Users hear a knocking or pinging sound when accelerating, especially under load.

Issue Details

Severity: high
Impact: Potential engine damage if ignored.
Estimated Repair Cost: ₹2,000 – ₹15,000
Affected Years: All
Frequency: Occasional

Symptoms

Knocking noise
Loss of power

Causes

Low quality fuel
Carbon buildup

Solutions

Use premium fuel
Engine decarbonization

Prevention Tips

Avoid poor quality fuel