

The transfer case sends power from your transmission to both the front and rear axles, making four-wheel and all-wheel drive possible. We inspect and service the gears, chains, and seals, change the fluid, and repair or replace the unit when it wears out. If your 4WD won't engage or you hear grinding from underneath, we can help.
Find a TechnicianWatch for difficulty shifting into or out of four-wheel drive, grinding or humming noises, fluid leaks beneath the center of the vehicle, or a 4WD warning light. These usually mean it needs attention.
Yes. Like other drivetrain components, it uses fluid to stay lubricated and cool. Most makers recommend a change every 30,000 to 60,000 miles, and skipping it can lead to expensive damage.
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