Engine misfire during cold start in M4 CS — BMW M4 CS
Some users feel slight vibrations or uneven engine sound when starting the car in the morning.
Severity: Medium | Repair Cost in India: ₹5,000 – ₹40,000 | Affected Years: 2022-2025 | Frequency: Occasional
What is the “Engine misfire during cold start in M4 CS” problem?
Some users feel slight vibrations or uneven engine sound when starting the car in the morning.
Impact on driving: Can affect engine smoothness over time.
Issue Details at a Glance
- Severity
- Medium
- Impact
- Can affect engine smoothness over time.
- Estimated Repair Cost
- ₹5,000 – ₹40,000 (parts + labour, Indian workshops)
- Affected Years
- 2022-2025
- Frequency
- Occasional
Symptoms to Watch For
- Rough idle
- Engine shaking
- Check engine light
Likely Causes
- Spark plug wear
- Fuel mixture imbalance
Recommended Solutions
- Replace spark plugs
- Check fuel injectors
Prevention Tips
- Regular servicing
- Use high-quality fuel
Should you worry about this issue?
This is a medium severity issue on the BMW M4 CS. Plan a workshop visit within a few days. Ignoring it usually leads to higher repair bills later.