Do Electric Cars Use Oil?

2023 Cadillac Lyriq parked near modern home at night

One of the many benefits of electric cars is that they require less routine maintenance. Do electric cars like the Cadillac Lyriq need oil changes? While EVs do need transmission fluid, coolant, and brake fluid, there’s no need to schedule an electric car oil change, as electric vehicles don’t use it. Learn more about electric vehicle maintenance from the experts at Cadillac Lakeland, and if your EV is due for service, schedule an appointment at our service center and we’ll make sure you’re on the road to Winter Haven in no time!

Electric Vehicle Parts 

EVs use an electric motor, which converts an electrical current from the battery into motion. To ensure that your vehicle has the power required to run, you’ll need to keep it charged up. You can charge your EV battery at home or one of the many public charging stations in the Lakeland area.

Here’s a quick rundown of some of the most important EV parts and systems:

  • Charging ports: These are the external chargers you use to charge the battery of your vehicle. 
  • Traction motors: These motors turn your vehicle’s wheels.
  • Onboard charger: The charger converts the external charge you receive from a charging port into DC power.
  • DC-DC converter converts the high-voltage direct current (DC) power from the battery into the low-voltage DC power that moves the vehicle.
  • Battery: Your battery stores the electricity that powers the motors as you drive.
  • Thermal system: This system keeps your motors and electronic components from overheating.

What Fluids Do You Need to Change in Electric Vehicles?

Do electric cars use oil? It’s a common question as more and more electric vehicles are made available to drivers throughout the Bartow and Brandon areas. While you do not need an electric car oil change, you will have to continue to keep an eye on your brake fluid, transmission fluid, and coolant. Here are the details regarding the fluids used in electric vehicles:

  • Brake Fluid: Brake fluid is an important part of your vehicle’s brake system, so you will want to make sure that the brake fluid is clean and at the appropriate level. 
  • Transmission fluid: Your EV will be equipped with a transmission, so you’ll need to be aware of when you’re due for a transmission fluid flush to ensure that it runs smoothly. Consult your owner’s manual for specific intervals.
  • Coolant: Most electric cars are equipped with a radiator to keep the batteries, the converters, and the motor from overheating. Make sure that your coolant is always at the proper level.

Routine services such as tire rotations and wheel alignment are also part of your EV maintenance schedule. Your owner’s manual will have the details for your specific EV model. If you have any questions or concerns, feel free to contact our Service Center.

Get Expert EV Maintenance and Repair at Cadillac Lakeland!

Do electric cars need oil? One thing you won’t have to worry about if you drive an EV is scheduling an electric vehicle oil change. If your EV is due for any other required maintenance service, give us a call or stop in today and we’ll take care of all of your Cadillac’s needs.


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5210 S Florida Ave, Lakeland, FL, 33813
Cadillac Lakeland 27.97202, -81.961.