Why is proper maintenance important

The transfer case works constantly together with the gearbox and the four-wheel drive system. Although it is often ignored in the service plan, proper maintenance of the transfer case has a direct impact on the lifespan and functioning of the 4×4 system.

At Automatico we offer professional reconditioning and repairs for transfer cases, covering any technical defect, with final testing and parameterization on the vehicle, using dedicated diagnostics.

A degraded or incorrectly changed oil can lead to accelerated internal wear, noises, jerks and loss of traction to one of the axles.

What does maintenance of a transfer case entail?

Maintenance is not just about changing the oil. At Automatico, we evaluate the transfer case as a whole:

• checking the correct type of oil, according to the manufacturer’s specifications
• checking the level and condition of the oil (color, odor, contamination)
• checking for possible leaks or pressure losses
• electronic diagnosis for errors or incorrect adjustments

These steps help to identify problems early, before they require reconditioning or replacement.

How often should the transfer case be maintained

Maintenance intervals differ depending on the make, model and type of 4×4 system. In practice, we recommend periodic checks of the transfer case, especially for vehicles frequently used in the city, in four-wheel drive mode or in demanding conditions.

Preventive maintenance is significantly less expensive than a major repair.

The Link Between Maintenance and Reconditioning

Many transfer cases that arrive for reconditioning have faults caused by lack of maintenance or the use of inappropriate oil. A periodic assessment can prevent major faults and significantly extend the life of the assembly.