Knocking sound from engine under load in Defender
Metallic knocking sound during acceleration.
Issue Details
- Severity
- high
- Impact
- Engine damage risk.
- Estimated Repair Cost
- ₹5,000 – ₹80,000
- Affected Years
- 2020-2024
- Frequency
- Occasional
Symptoms
- Knocking noise
Causes
- Poor fuel quality
Solutions
- Use premium fuel
Prevention Tips
- Avoid low-grade fuel