If you have a car, you have a differential. And if you have a differential,
your car will at some point need differential service to continue optimal performance.
The differential makes turning your car possible by delivering power to the axle that turns your wheels. Gearbox fluid provides lubrication for the sets of bearings, shafts and gears located in the different types of gearboxes, which as you can imagine, operate under high stress and high heat.
What We Do:
Remove and inspect the fill plug
Remove and inspect the drain plug
Flush and vacuum the old gear oil out of the gearbox
Reinstall the drain plug
Fill the differential with up to 5 pints of new gear oil
Reinstall the fill plug
Why We Do It:
Helps protect against bearing and gear failure
Prevents abnormal wear on gears due to poor lubrication
Prevents gear overheating
Kwik Kar recommends differential service every 12,000 miles or 12 months if towing heavy loads or submerging rear-end in water. Otherwise, see owner’s manual for suggested interval.