Engine knocking noise while accelerating in Bolero — Mahindra Bolero
A loud knocking or tapping sound is heard from the engine when accelerating, especially under load.
Severity: High | Repair Cost in India: ₹2,000 – ₹25,000 | Affected Years: 2012-2024 | Frequency: Moderate
What is the “Engine knocking noise while accelerating in Bolero” problem?
A loud knocking or tapping sound is heard from the engine when accelerating, especially under load.
Impact on driving: Can damage engine internals if ignored.
Issue Details at a Glance
- Severity
- High
- Impact
- Can damage engine internals if ignored.
- Estimated Repair Cost
- ₹2,000 – ₹25,000 (parts + labour, Indian workshops)
- Affected Years
- 2012-2024
- Frequency
- Moderate
Symptoms to Watch For
- Knocking sound
- Loss of power
Likely Causes
- Poor fuel quality
- Carbon deposits
Recommended Solutions
- Use premium fuel
- Engine cleaning
Prevention Tips
- Avoid low-quality fuel
Should you worry about this issue?
This is a high severity issue on the Mahindra Bolero. Get it inspected immediately at an authorised service centre — driving with this fault can be unsafe and may lead to far costlier damage.