Drivetrain
Drivetrain Service & Repair in Franklin, TN
The drivetrain is the complex system that takes power from your engine and delivers it to the wheels, making your car move. It includes the transmission, driveshafts, differentials, transfer case (on 4WD/AWD vehicles), and axles. Keeping these components in good shape is vital for your vehicle's performance and reliability. At Lubrication Corner, our expert technicians provide comprehensive drivetrain services for drivers in Franklin and Williamson County.
What Does the Drivetrain Do?
Simply put, the drivetrain translates engine power into motion. The transmission adjusts the amount of power sent to the wheels, the driveshaft transfers that power from the transmission to the axles, and the differential allows the wheels to spin at different speeds when you turn. On all-wheel-drive or four-wheel-drive vehicles, the transfer case distributes power to both the front and rear axles.
Common Signs of Drivetrain Issues
Drivetrain problems can start small but often become serious if ignored. Contact us if you notice any of these symptoms:
- Unusual Vibrations: A vibration that changes with speed can indicate a problem with a driveshaft or CV axle.
- "Clunking" or "Thudding" Noises: Often heard when shifting into gear or from drive to reverse, this can point to a worn U-joint or differential issue.
- Whining or Howling Sounds: A steady noise while driving could be a sign of a failing differential or wheel bearing.
- Shuddering on Acceleration: A shaking or shuddering when you accelerate from a stop can be a symptom of a failing CV axle or U-joint.
- Fluid Leaks: Reddish fluid under the car could be from the transmission, while dark, heavy gear oil may indicate a leak from a differential.
- Burning Smells: A burnt smell may be caused by leaking or overheating transmission or differential fluid.
- Warning Lights: Illuminated 4WD, AWD, or transmission warning lights on your dash require immediate attention.
Our Drivetrain Services
Our experienced technicians in Franklin, TN, use a thorough process to diagnose and service your vehicle's drivetrain.
- Inspection and Road Test: We start with a visual inspection and a test drive to replicate and identify any noises or vibrations.
- Fluid Checks and Service: We inspect the condition and level of your transmission, differential, and transfer case fluids and perform fluid exchanges as needed.
- CV Axle and Boot Inspection: We check for torn CV boots and worn axles, which are common sources of clicking noises when turning.
- U-Joint and Driveshaft Service: We inspect U-joints for play and check driveshaft balance to eliminate vibrations.
- Differential and Transfer Case Service: We provide fluid changes and inspections to keep these critical gearboxes lubricated and cool.
- Wheel Bearing Inspection: We check for noisy or worn wheel bearings that can affect handling and safety.
- Seals and Gaskets: We identify and replace leaking seals to prevent fluid loss and component damage.
- Computer Diagnostics: We scan your vehicle’s computer for trouble codes related to the transmission and 4WD/AWD systems.
Why Timely Drivetrain Service Matters
- Prevent Costly Failures: Regular fluid changes and inspections are far less expensive than replacing a transmission or differential.
- Ensure a Smooth Ride: A healthy drivetrain provides smooth acceleration and quiet operation.
- Maintain Safety and Reliability: Addressing issues early prevents unexpected breakdowns on the roads of Cool Springs and Brentwood.
- Protect Tires and Fuel Economy: A properly functioning drivetrain reduces unnecessary wear on tires and helps maintain your vehicle's MPG.
What to Expect at Lubrication Corner
We provide clear, honest communication about your vehicle's needs. A drivetrain diagnostic can take between 60 and 180 minutes, depending on the symptoms. Our team will explain our findings, provide a transparent recommendation, and get your approval before performing any repairs.
Vehicles We Service
We service the drivetrains on a wide variety of vehicles, from front-wheel-drive sedans to heavy-duty 4x4 trucks.
- Front-Wheel Drive (FWD), Rear-Wheel Drive (RWD), All-Wheel Drive (AWD), and 4x4s
- Domestic & Import Cars, SUVs, and Trucks
- European Vehicles
- Hybrids & Electric Vehicles (EVs) with drive units and reduction gearboxes
Frequently Asked Questions
What is the difference between a drivetrain and a powertrain?
The powertrain includes everything that makes the car go: the engine and the entire drivetrain. The drivetrain specifically refers to the components that transfer power from the engine to the wheels (transmission, driveshaft, axles, etc.).
How often should I service my differential or transfer case fluid?
Service intervals vary, but many manufacturers recommend a fluid change every 30,000 to 60,000 miles. It's best to consult your owner's manual or ask us for a recommendation based on your vehicle and driving habits.
What are the symptoms of a bad CV axle or U-joint?
A bad CV axle often makes a clicking or popping noise when turning. A failing U-joint typically causes a clunk when shifting into gear or a vibration at higher speeds.
Is it safe to drive with a drivetrain noise?
We advise against it. Noises like whining, clunking, or grinding are warnings of a mechanical problem that could lead to a sudden failure, leaving you stranded.
Do AWD and 4x4 vehicles require special maintenance?
Yes. They have additional components like a transfer case and sometimes an extra differential that require their own fluid services to stay in good working order.
How much does drivetrain repair cost?
The cost varies widely, from a simple fluid service to a major component replacement. Please call for a precise estimate for your vehicle.
Schedule Your Drivetrain Service in Franklin, TN
Don't ignore vibrations or strange noises. Trust the experts at Lubrication Corner to diagnose and repair your vehicle’s drivetrain correctly. We are dedicated to keeping you safe on the road.
