I was told I need to have my transfer caseserviced. What is that?

June 7, 2014

I was told I need to have my transfer caseserviced. What is that?

Lancaster Tire & Auto Care Answer:

On a four-wheel-drive (4WD) vehicle, power needs to be transferred to both the front and rear axles. The transfer case is the mechanism that makes that happen. There are many drivetrain configurations out there, so we’ll just talk in generalities.Trucks and larger SUV’s are often primarily rear-wheel-drive. When the driver (or the vehicle’s computer) selects 4WD, the transfer case also sends power to the front axle. The transfer case may also contain an additional gear set for off-roading.The transfer case is lubricated and cooled by special gear oil. Over time, the oil gets contaminated and needs to be changed, just like your engine oil and transmission fluid. Your auto maker will have a schedule and your courteous Lancaster Tire & Auto Care service specialist can help.Now many vehicles around Lancaster have all-wheel-drive (AWD). AWD vehicles are often based on a front-wheel-drive or rear-wheel-drive vehicle with the addition of a center differential that sends power to the rear wheels when needed. This center differential, like the transfer case, has a critical service schedule for replacing contaminated lubricant. The work of transfer cases and differentials is demanding and proper maintenance should not be neglected by Lancaster motorists.Knowing the service schedule for your transfer case and differentials will help keep your car running well and avoid premature wear. 

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Lancaster Tire & Auto Care
44430 Sierra Hwy
Lancaster, CA 93534


At Lancaster Tire & Auto Care in Lancaster CA (93534) we install quality NAPA replacement parts. Give us a call at 661.948.2658

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