Car Repairs, Services, and MOTs for Electric Cars

As electric vehicles (EVs) gain popularity in Oxfordshire, drivers need to be aware of the necessary repairs and services. Electric cars can be more straightforward than petrol or diesel cars as they have fewer moving parts, which often means they need less maintenance.

Repairs for Electric Cars

Electric vehicles need special care for their high-voltage systems and batteries. Here’s how we help you maintain yours.

Battery Repairs and Replacements

The battery is the most important and expensive part of an electric car. It usually lasts between 8 and 15 years. Over time, the battery can lose capacity, which affects how far the car can go on a charge. If repairs are needed, they may involve replacing single cells or modules in the battery pack. Complete battery replacements are rare but can happen, especially with older electric vehicles or those with damaged batteries.

Electric Motor Repairs

Electric motors are generally very reliable, but they can occasionally have electrical issues, such as problems with the inverter or cooling system. Due to the high-voltage systems involved, a specialist garage like Just Right Autos is needed to diagnose and repair electric motors.

Brake Repairs

EVs use regenerative braking, where braking energy recharges the battery. This system reduces wear on brake pads and discs, so brakes last longer than those in conventional cars. The brake pads obviously still wear, though, especially in stop-start driving conditions such as town driving, so they need regular inspection and replacement.

Suspension and Tyre Maintenance

Electric vehicles (EVs) are heavier than regular cars because of their batteries. This added weight can put more stress on the suspension and tyres. As a result, tyres may wear out faster, so you might need to replace them and align them more often. It’s also important to check the suspension regularly, especially if you drive on rough roads or carry heavy loads frequently.

Mechanic safety in the workplace - electric car

High-Voltage System Maintenance

Electric vehicles (EVs) use complex high-voltage systems that need special handling and equipment for repairs. Just Right Autos is a certified EV repair centre that employs technicians trained to safely manage these high-voltage systems.

Servicing for Electric Cars

Electric vehicles need regular servicing to keep their batteries healthy and efficient. Servicing an EV is often cheaper than servicing petrol or diesel vehicles because it doesn’t require oil changes or exhaust maintenance. Manufacturers suggest having an electric car serviced once a year, which includes:

Battery Health Check

Checking the battery’s health is very important for servicing electric vehicles (EVs). This involves running tests to measure how much power the battery can hold and finding weak or failing cells. Regular maintenance can help the battery last longer and improve the car’s range.

Cooling System Maintenance

Electric cars create heat that needs cooling, especially during fast charging or long, fast drives. The cooling system uses coolant to keep the battery and electronics at the right temperature. It’s important to check the system yearly for leaks or performance issues.

Brake and Regenerative System Inspection

Because of regenerative braking, electric car brakes wear down less, but they still need regular checks. Just Right Autos will inspect the brake pads, fluid levels, and regenerative system during a service to ensure it effectively converts braking energy.

Software Updates

Electric vehicles depend on software to control many parts of the car, which improves the car’s range and performance and adds new features. Many electric cars receive these updates over the internet, known as over-the-air (OTA) updates, but other updates must be done at a service centre.

Suspension and Tyre Checks

Tyres are essential for EVs as their additional weight can lead to faster tyre wear. The suspension should also be checked for wear or damage, as it supports the car’s extra weight and ensures smooth handling.

When servicing an electric vehicle, choose a garage like Just Right Autos, certified and trained to handle EVs. Many manufacturers also offer dedicated EV service plans to make maintenance costs more predictable.

MOTs for Electric Cars

UK electric cars must pass an MOT test starting at three years old, just like all other vehicles. The MOT test for electric cars differs from that for petrol or diesel cars because they don’t have exhaust emissions.

What is Checked During an EV MOT?

Brakes and Regenerative Braking System

Our MOT inspector will check the brakes, including the vital regenerative system for EVs. The brakes must work smoothly to pass the test.

Tyres and Suspension

Due to their extra weight, EVs need special attention for tyres and suspension. Tyres should have good tread and be in good condition, while the suspension must be checked for wear to support the vehicle’s weight.

Battery and High-Voltage Cables

The MOT checks for visible battery damage, leaks, and secure mounting. It also inspects high-voltage cables and connectors for wear, corrosion, or damage to ensure safety.

Lights and Electrical Systems

EVs have advanced electrical systems, like LED lights and cameras. For the MOT, all lights and electronic features must work correctly to ensure safety.

Mechanic safety in the workplace - electric car

The Benefits of Regular EV Maintenance

Regular EV maintenance helps extend battery life, maintain range, and ensure safety. It can also preserve resale value and prevent costly repairs. While EVs need fewer repairs than traditional cars, checking brakes, cooling systems, and software regularly keeps the vehicle running smoothly.

With proper maintenance, electric vehicle (EV) owners can enjoy years of efficient, trouble-free driving and maximise their vehicle’s performance and value.