Is a differential fluid leak bad?
Puddles or drips of fluid Usually leaks large enough to leave traces on the ground will also have noticeable accumulation of oil on the underside of the differential that should be clearly visible as well.
How much does it cost to replace a differential gasket?
How much do rear-differential replacements cost? If replacing a gasket or bearing or sealing any problem areas isn’t possible, you will likely end up spending between $1,500 to $4,000.
How does a locking differential work on a Dodge Dakota?
Locking differentials don’t allow one drive wheel to spin while the other remains stationary. Instead, they keep both wheels in drive mode, but unlock to permit different wheel speeds when turning. The engaging and disengaging of the teeth on automatic locking differentials often causes a banging and clunking sound.
What kind of lube to use for differential oil?
AMSOIL Series 2000 Synthetic 75W-90 Gear Lube delivers unbeatable protection and fuel economy (independent testing shows class 8 vehicles with AMSOIL Series 2000 Synthetic 75W-90 Gear Lube in the differentials obtained up to 4.83 percent more mpg than vehicles equipped with another popular gear lube).
What should I do after a differential oil change?
-After changing the differential fluid, drive the vehicle in 7 or 8 figure eight turns, so the new lubricant can work its way into the axle assembly. Synthetics provide the long-lasting protection, fuel efficiency and dependability needed for top performance, even extreme-pressure conditions.
How does a lock differential work on a car?
Locking differentials transfer all available torque to both wheels. The teeth of the spider assembly engage with those on the locker clutch, causing both axle shafts to operate as one. Locking differentials don’t allow one drive wheel to spin while the other remains stationary.