Rough idle during cold start in M2
Engine runs rough for a few seconds after starting.
Issue Details
- Severity
- low
- Impact
- Minor discomfort.
- Estimated Repair Cost
- ₹2,000 – ₹15,000
- Affected Years
- 2017-2024
- Frequency
- Common
Symptoms
- Rough idle
Causes
- Cold engine behavior
- Sensor delay
Solutions
- ECU update
Prevention Tips
- Warm up engine