Engine knocking sound in M2 — BMW M2
Knocking or pinging noise from engine during acceleration.
Severity: High | Repair Cost in India: ₹8,000 – ₹70,000 | Affected Years: 2016-2024 | Frequency: Occasional
What is the “Engine knocking sound in M2” problem?
Knocking or pinging noise from engine during acceleration.
Impact on driving: Can damage engine internals.
Issue Details at a Glance
- Severity
- High
- Impact
- Can damage engine internals.
- Estimated Repair Cost
- ₹8,000 – ₹70,000 (parts + labour, Indian workshops)
- Affected Years
- 2016-2024
- Frequency
- Occasional
Symptoms to Watch For
- Knocking noise
- Loss of power
Likely Causes
- Low-quality fuel
- Carbon buildup
Recommended Solutions
- Use premium fuel
- Engine cleaning
Prevention Tips
- Avoid low-grade fuel
Should you worry about this issue?
This is a high severity issue on the BMW M2. Get it inspected immediately at an authorised service centre — driving with this fault can be unsafe and may lead to far costlier damage.