The driveline carries power from the transmission to the axles, and the differentials let your wheels turn at different speeds. Both need periodic service, especially on vehicles that tow or go off-road. We service differentials and drivelines for drivers throughout Albuquerque and the surrounding area, including Rio Rancho, Corrales, and Los Ranchos de Albuquerque.
What's Included
- Front and rear differential fluid service
- Transfer case fluid service for 4x4 and AWD
- Differential noise and gear-wear diagnosis
- Driveshaft U-joint and center support bearing replacement
- Axle seal and pinion seal leak repair
Signs You May Need Driveline Service
A whine or howl that changes with vehicle speed, a rhythmic clunk when shifting between drive and reverse, a vibration that comes in at highway speed, or gear oil leaking around an axle or the driveshaft. Towing or hauling with old gear oil accelerates all of it.
Why Gear Oil Service Matters on Trucks
Towing and off-road use heat the differential well past its normal range. Fresh gear oil — with the correct friction modifier for a limited-slip unit — protects the ring and pinion gears, which are expensive to replace once they are worn.
Frequently Asked Questions
How often should differential fluid be changed? Commonly every 30,000 to 60,000 miles, and sooner if you tow, haul, drive off-road, or the axle has been submerged. Limited-slip differentials need the correct additive to prevent chatter.
My 4x4 clunks when I let off the gas — is that the differential? It could be worn U-joints, a loose driveshaft, or excess backlash in the differential. We check the whole driveline to find which one it is rather than replacing parts one at a time.