Sooper Lube
1111 West Jefferson Street, Joliet, IL 60435 815.723.4997
Question:
What is a differential and why do Joliet drivers need to have it serviced?
Sooper Lube Answer:
First of all – your vehicle does have a differential. If it's a rear wheel drive, your differential is on the back. If it's front wheel drive, your differential is built into your transaxle (transmission). Joliet drivers with all wheel drive or four wheel drive will have differentials front and rear and maybe one in between.
When you are steering through a turn at an intersection in Joliet, the wheels on the outside of the vehicle have to spin faster than the inside wheels because they have to travel a slightly longer distant through the curve. The differential compensates for these speed differences between the wheels.
Because it is part of the equipment that transfers engine power to the wheels, the differential is working pretty hard. Differential fluid – a special heavy-duty oil – cools, lubricates and protects the differential. It needs to be replaced on a schedule to remove metal shavings and other contaminants. Note: if you have a front wheel drive vehicle, replacing your transmission fluid takes care of your differential service needs.
Differentials have become increasingly sophisticated for Joliet drivers. Rather than the simple mechanical devices of yesteryear, they are more complicated and may actually be part of the computer controlled vehicle stability system. This means they are more taxed, so it pays for Joliet drivers to have them serviced on schedule at Sooper Lube in Joliet to avoid premature wear. Talk to your friendly and knowledgeable pros at Sooper Lube.
Give us a call.
Sooper Lube
1111 West Jefferson Street
Joliet, IL 60435
815.723.4997
At Sooper Lube we install quality NAPA replacement parts.