Engine knocking sound under load in C5 Aircross
Knocking noise during acceleration.
Issue Details
- Severity
- high
- Impact
- Engine damage risk.
- Estimated Repair Cost
- ₹3,000 – ₹30,000
- Affected Years
- 2021-2025
- Frequency
- Occasional
Symptoms
- Knocking noise
Causes
- Low octane fuel
Solutions
- Use better fuel
Prevention Tips
- Avoid bad fuel