Exhaust valve not opening properly in M4 CS
Exhaust sound does not change as expected.
Issue Details
- Severity
- low
- Impact
- Reduced performance sound experience.
- Estimated Repair Cost
- ₹5,000 – ₹30,000
- Affected Years
- 2022-2025
- Frequency
- Rare
Symptoms
- Flat exhaust sound
Causes
- Valve actuator issue
Solutions
- Repair actuator
Prevention Tips
- Regular inspection