2006 Toyota Other diff

2006 TOYOTA
225,000 MILES • 4.0L • V6 • 4WD • AUTOMATIC
Avatar
DAMIENSENG
  • MEMBER
  • 2 POSTS
The rear diff on my v6 Toyota hilux is making a whinding noise while I accelerate as well as decelerate, what is the problem and the solution??
Dec 12, 2014 at 10:43 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
MHPAUTOS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 31,937 POSTS
Failing diff bearings or a tooth contact problem will show up when you drive and then back off the throttle, it will "sing" with load coming on and off, a wheel bearing will rumble and get louder with road speed and decrease as you slow down, let me know which is your noise pattern.
Dec 12, 2014 at 11:52 PM
Advertisement
Avatar
DAMIENSENG
  • MEMBER
  • 2 POSTS
I'm not too sure on what the pattern is, my dad advised me that I have to change the diff oil, even as the car rolls there's a slight noise
Dec 13, 2014 at 12:12 AM
Avatar
MHPAUTOS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 31,937 POSTS
Change the oil first, see if there are signs of contamination
Dec 13, 2014 at 12:47 AM