Hybrid Car Maintenance & Repair for 2018 Hyundai Sonata

Maintain Your Hyundai Sonata

Don’t let unexpected car trouble get the best of you. Stay ahead of potential problems and schedule a routine Hyundai Sonata maintenance appointment today.

2018 Hyundai Sonata Maintenance

A little service can go a long way. Select a maintenance service below to learn about properly caring for your 2018 Hyundai Sonata.

Questions About 2018 Hyundai Sonata Hybrid Systems

  • Is it super expensive to repair Hyundai Sonata hybrid vehicle systems? It depends. Some high voltage items are only available as parts of larger units. We also offer promotional financing when you use the Firestone credit card.* (*Subject to credit approval.)
  • Why is my Hyundai Sonata fuel economy worse?   Head in for an inspection. Bad gas mileage in a Hyundai Sonata might be because of a bad or failing high voltage battery pack.
  • What does an illuminated check engine light mean on my Hyundai Sonata? The Hyundai Sonata check engine light could be illuminated because of a fouled oxygen sensor or a faulty fuse. Or, it might be due to a more serious issue, like a misfire. These are just a few potential reasons. Visit Firestone Complete Auto Care for a full diagnostic.

All-Around Care for Your 2018 Hyundai Sonata

Make an appointment for repair and maintenance for your 2018 Hyundai Sonata at Firestone Complete Auto Care. That's right, the technicians at the Hyundai dealership aren't the only people who can service your hybrid vehicle. From the front headlights to the rear tires, your hybrid 2018 Hyundai Sonata will be cared for like it was our own. Our technicians are trained to perform everyday maintenance and more on your 2018 Hyundai Sonata, including tire service and repair, brake pad/rotor replacement, cabin air filter replacement, windshield wiper replacement, A/C service, and wheel alignment. Learn all about our hybrid car services here, and schedule an appointment today for Hyundai Sonata maintenance.

2018 Hyundai Sonata High Voltage Services

Every hybrid vehicle is different. Some are called "hybrids" because they use battery power to propel or help propel the vehicle, some hybrids may or may not plug-in to charge, and some may or may not have regenerative braking. Some hybrids even come equipped with a conventional 12-volt battery and a high-voltage battery. With so many differences between hybrid cars, trucks, and SUVs, your 2018 Hyundai Sonata needs a professional who knows hybrids. We'll help your hybrid run newer, longer. Your neighborhood Firestone Complete Auto Care location is fully equipped to offer conventional and low voltage services for all hybrid makes and models, including your 2018 Hyundai Sonata.

Certain stores also provide high voltage services. A high voltage service is one that involves removing the Hyundai's high voltage safety/service disconnect plug/switch, servicing any high voltage cables, the power inverter, the electric machines/motors, the high voltage battery pack, high voltage A/C compressor, etc. Call before scheduling an appointment to confirm the high voltage services at your closest location. Some of these high voltage vehicle services might include:

Hybrid vehicle diagnostic: Once we identify the symptoms, a diagnostic comes next so we can identify the root cause of your Hyundai Sonata's troubles. a diagnostic is performed to get to the bottom of the trouble with your 2018 Hyundai Sonata. With the information gathered, your technician can further diagnose any hybrid car problems you're having and determine what tests (if any) are needed. We won't make any repairs until you give us the thumbs up.

Hybrid high voltage battery cooling system inspections: The technician will examine your Sonata's battery filter (if applicable) and clean up its ducts and other pieces. (This applies to air-cooled high voltage batteries.  Liquid-cooled or refrigerant-cooled high voltage batteries are inspected differently.)

High voltage cable inspection:  Your technician will look closely at the outside connectors and cable jackets on your 2018 Sonata and test to ensure high voltage is NOT transferring to the chassis. They'll let you know if the cable is damaged and needs replacement.

Isolation test: During this test, the technician will use a special tool to check for any high voltage components that are "leaking" electric energy to the chassis.

Remove and replace hybrid electric battery: Is your Hyundai Sonata's high voltage battery a goner? Let us replace it for you.

Health check for power electronic systems: We'll check the power inverter, regenerative braking, and/or electric drive motor(s)/machine(s) in your 2018 Hyundai Sonata.

These are only a few of the specialized hybrid car services that could be provided at your nearby Firestone Complete Auto Care. Please call to confirm.

2018 Hyundai Sonata Hybrid Maintenance

You don't have to wait for weird leaks, smells, or sounds to stop by for hybrid vehicle care. Investing in 2018 Hyundai Sonata manufacturer suggested maintenance is one of the best ways to help avoid repairs from the get-go! Your nearby technician know how to perform Sonata scheduled maintenance to help keep your car running newer, longer.

We get pretty "charged up" thinking about the future of hybrid car care. You're right there with us, too, whenever you drive and maintain your 2018 Hyundai Sonata! Schedule an appointment now for great quality hybrid vehicle service and repair for your Sonata. Tons of locations are open at night and on weekends for your convenience.