Differential whining noise at high speed in Hilux
A humming or whining sound is heard from rear while driving fast.
Issue Details
- Severity
- medium
- Impact
- Can lead to differential failure.
- Estimated Repair Cost
- ₹8,000 – ₹60,000
- Affected Years
- All
- Frequency
- Common
Symptoms
- Whining noise
Causes
- Low differential oil
Solutions
- Refill or replace oil
Prevention Tips
- Regular oil check