Engine knocking sound while driving in X3
Some users hear a knocking or ticking sound from the engine, especially during acceleration.
Issue Details
- Severity
- high
- Impact
- May lead to serious engine damage if ignored.
- Estimated Repair Cost
- ₹10,000 – ₹90,000
- Affected Years
- 2015-2024
- Frequency
- Occasional
Symptoms
- Knocking sound
- Reduced performance
Causes
- Poor fuel quality
- Carbon buildup
Solutions
- Use premium fuel
- Engine cleaning
Prevention Tips
- Avoid low-quality fuel