2009 Mercury Mariner Hybrid Car Maintenance & Repair

Get Work Done on Your Mercury Mariner

Your Mercury Mariner isn’t just a car. It’s a part of your lifestyle. Keep it running newer, longer and schedule your routine maintenance appointment today.

2009 Mercury Mariner Maintenance

A little service can go a long way. Select a maintenance service below to learn about properly caring for your 2009 Mercury Mariner.

Questions About 2009 Mercury Mariner Hybrid Systems

  • Is it super expensive to repair Mercury Mariner hybrid vehicle systems? The price tag depends on the issue. Certain high voltage parts are only available as components of larger units. Keep in mind that we also offer promotional financing when you use the Firestone credit card.* (*Subject to credit approval.)
  • Why is my Mercury Mariner gas mileage getting worse? Let us check it out. Worsening fuel economy in your Mercury Mariner may be related to a worn out or bad high voltage battery pack.
  • What does an illuminated check engine light mean on my Mercury Mariner? Your Mercury Mariner check engine light might be on due to a faulty fuse or fouled oxygen sensor, or something more serious like a misfire -- just to name a few potential sources. Stop by Firestone Complete Auto Care for a diagnostic to learn more.

Everyday Service for Your 2009 Mercury Mariner

Schedule an appointment for hybrid maintenance and repair. Firestone techs know all about your 2009 Mercury Mariner! That's right, the technicians at the Mercury dealership aren't the only people who can service your hybrid vehicle. From the front headlights to the rear tires, your hybrid 2009 Mariner is taken care of with us. You can trust our technicians for everyday maintenance for your 2009 Mercury Mariner, like tire repair and service, cabin filter replacement, brake pad/rotor replacement, A/C service, wheel alignment, and even wiper replacement. Learn more about hybrid car care here, and schedule a convenient appointment for Mercury Mariner maintenance.

High Voltage Services for Your 2009 Mercury Mariner

Not all hybrid vehicles are the same. Some are named "hybrids" because they rely on battery power to propel or assist in propelling the vehicle. A hybrid vehicle might plug-in to charge, and some hybrids have regenerative braking. Some hybrid models have both a high-voltage battery and a conventional 12-volt battery. With so many differences between hybrid cars, trucks, and SUVs, your 2009 Mercury Mariner needs a professional who knows hybrids. We'll help your hybrid run newer, longer. Your local Firestone Complete Auto Care location is equipped to offer conventional and low voltage services for all hybrid vehicles, including your 2009 Mercury Mariner.

Select locations also provide high voltage services. A high voltage service is one that involves removing the Mercury'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 understand the reported issues, a diagnostic is the next step we take when you bring your 2009 Mercury Mariner in to identify the root cause. a diagnostic is performed to get to the bottom of the trouble with your 2009 Mercury Mariner. With more information in hand, your technician can solve your hybrid car problems or determine if any more tests need to be performed. We won't make any repairs until you give us the thumbs up.

Hybrid high voltage battery cooling system inspections: Your technician will inspect the Mariner's battery filter (if applicable) and clean the ducts of the battery. (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 2009 Mariner and test to confirm that high voltage isn't making its way to the chassis. They'll let you know if the cable needs replacement.

Isolation test: This test involves using a special tool to check for any high voltage pieces that may be "leaking" electric energy to the chassis.

Remove and replace hybrid electric battery: Is your Mercury Mariner's high voltage battery not as strong as it once was? Let us install a new one.

Health check for power electronic systems: We'll check the power inverter, regenerative braking, and/or electric drive motor(s)/machine(s) in your 2009 Mercury Mariner.

This list only mentions a handful of more unique hybrid car services that your local Firestone location may offer. We encourage you to call before making an appointment.

2009 Mercury Mariner Hybrid Maintenance

Don't wait for abnormal leaks, smells, or sounds to come from your hybrid vehicle to make an appointment. Stay on top of your 2009 Mercury Mariner manufacturer suggested maintenance items to help prevent issues in the first place! Our expert technicians can tackle your Mariner scheduled maintenance to help keep your car running newer, longer.

All of us at Firestone are working to reimagine the future of hybrid vehicle service. You're right there with us, too, whenever you drive and maintain your 2009 Mercury Mariner! Make an appointment today for convenient hybrid vehicle service and repair for your Mariner. Tons of locations are open at night and on weekends for your convenience.