Go Time Auto Repair

What maintenance does an electric car actually need?

Less than a gas car, but not zero. You can forget oil changes and spark plugs, but tires, brakes, cabin air filters, coolant, the 12V battery and the health of the big battery still need attention, and South Florida heat and humidity move some of those dates up.

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What you can forget about

An EV has no engine oil, spark plugs, timing belt, exhaust or multi-gear transmission to service. That is where most of the maintenance savings come from.

A few EVs do list a gear oil or reduction gear fluid service in their schedule. Your owner's manual says whether yours does.

Tires: the biggest EV maintenance item

EVs are heavy and deliver full torque instantly, so tires wear faster than on a gas car. Rotate them on the schedule in your owner's manual, check the alignment when wear looks uneven, and replace them with tires rated for the car's weight.

The right tires also keep road noise down, which you notice more in a quiet EV.

Brakes: used less, still need care

Regenerative braking does most of the stopping, so the friction brakes sit idle. In South Florida humidity the rotors rust and the caliper slides stick, and brake fluid absorbs moisture over time.

Cleaning and lubricating the brakes and testing the fluid keeps them ready for the stop that counts.

The 12V battery and the heat

Every EV has a small low-voltage battery, a 12V battery on most cars and a lithium one on some newer models, that powers the computers, locks and screen and wakes the big battery up. Heat shortens its life. When it fails, the car can go dead even with a full charge.

Test it once a year, and sooner if you see a low-voltage warning.

Coolant, cabin filter and air conditioning

EVs use coolant to keep the battery and electronics at the right temperature, on a long schedule set by the maker. The cabin air filter works hard in our pollen and humidity; a musty smell from the vents is the usual hint that it is time.

The A/C matters more than ever, too, because in many EVs the same system also helps cool the battery.

The big battery's health

Heat and long stretches at a full charge age a battery faster. Follow your car's charging advice for daily use, park in the shade when you can, and get a high-voltage battery health check once a year or before you buy or sell. A written report tells you where the battery stands.

Hybrids are different

A hybrid still has a gas engine, so it still needs oil changes and the rest of the engine schedule, plus care for the hybrid battery and its cooling fan.

Questions people ask

Do electric cars need oil changes?
No. There is no engine oil. A few models list a gear oil service in their schedule, and hybrids still need regular oil changes.
How often should EV tires be rotated?
Follow the interval in your owner's manual. EV tires wear faster, so do not skip rotations, and get an alignment check if one edge wears faster than the rest.
Do EV brakes need service if I use regenerative braking?
Yes. Brakes that are rarely used rust and stick, especially in humid weather. A cleaning and lubrication and a brake fluid test keep them working.
Does Florida heat hurt EV batteries?
Heat speeds up battery aging, especially when the car sits in the sun at a full charge. Shade, a sensible daily charge limit and a yearly health check all help.
Do I have to go to the dealer for EV maintenance?
No. Maintenance can be done at any shop without voiding your warranty. Warranty repairs and recalls go to the dealer.
How often should I check my EV battery's health?
Once a year, and before you buy or sell. Go Time gives you the result in a written report.

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Pick a time. We text you the written price before any work starts.

Book(954) 947-2922