DIY Electric Car Repairs: What You Can and Can’t Do

Electric cars are becoming increasingly popular, but when it comes to maintenance and repairs, they can seem like a mystery to many owners. This guide will help demystify the process, highlighting what you can safely tackle at home and what should be left to professionals. Whether you’re a seasoned DIY enthusiast or new to the world of electric vehicles, you’ll find valuable insights into navigating the complexities of electric car maintenance.

Basic Maintenance You Can Do at Home

While electric cars don’t require oil changes like their internal combustion counterparts, they still have fluids that need regular checking to ensure everything runs smoothly. This includes brake fluid, coolant, and windshield washer fluid. Regularly checking these fluid levels can prevent many common issues and extend the life of your vehicle. It’s a simple task that requires minimal tools and can be done in your garage or driveway.

Replacing Parts That Wear Out


The cabin air filter is crucial for maintaining good air quality inside your vehicle. It’s typically accessible and can be replaced without special tools. Checking your vehicle’s manual for the filter’s location and following step-by-step instructions can make this a quick and easy job. This not only ensures cleaner air inside the car but also helps maintain efficient heating and air conditioning performance.

Changing Tires


Changing tires on an electric car is a maintenance task that most owners can handle with the right tools and a bit of know-how. Ensuring your tires are in good condition is crucial for safety and performance. Regularly check for tread wear and maintain proper tire pressure. When it’s time for a change, you can lift your car using a jack, remove the lug nuts, replace the old tire with a new one, and securely tighten the lug nuts in a star pattern. Always refer to your vehicle’s manual for specific instructions and torque specifications.

This process can save you a trip to the shop and give you confidence in your car’s upkeep. However, if you prefer professional assistance or need specialized advice, visiting a reputable tire shop, such as a tire shop St. Catharines, can ensure your tires are properly maintained and fitted for optimal performance.

Tasks Best Left to Professionals


The battery pack is the heart of an electric car, and its maintenance is not a DIY job. Handling high-voltage batteries can be extremely dangerous without the proper training and equipment. Battery issues should always be diagnosed and repaired by certified professionals who have the right tools and safety measures in place, like those available at this shop. This ensures both your safety and the longevity of your vehicle’s battery life.


Understanding what repairs and maintenance you can safely perform at home and what should be left to professionals can save you time, money, and ensure your electric vehicle runs well for years to come. By embracing some basic tasks, you’ll not only become more familiar with your vehicle but also enjoy the satisfaction of DIY while leaving more complex issues to the experts.