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Is Your Toyota Ready for a Spokane Winter? 7 Things to Check Before the First Snow

Japanese Auto Service
Oct 7
6 min read
changing to winter tires on Lexus


Spokane winters can be tough on vehicles. Freezing temperatures, snow, ice, and potholes can put extra stress on your Toyota or Lexus, and problems that seem minor in the fall can become major inconveniences once winter arrives.

Whether you drive a Toyota or a Lexus, taking care of a few key maintenance items before the first snow can help keep you safe and avoid an unexpected breakdown when temperatures drop.

At Japanese Auto Service, we specialize in Toyota and Lexus service and repair in Spokane. Here are seven things we recommend checking before winter driving season gets underway.

Cold weather is hard on car batteries. A battery that starts your vehicle reliably during the summer may struggle when temperatures drop below freezing.

If your battery is several years old, have it tested before winter. A proper battery test can identify a battery that is losing its ability to hold a charge, even if the vehicle is still starting normally.

Watch for warning signs such as:

  • Slow engine cranking when starting

  • Interior or headlights that seem dimmer than usual

  • Needing to jump-start your vehicle

  • Electrical accessories behaving inconsistently

  • A battery that is several years old

Hybrid Toyotas and Lexus vehicles have additional considerations because they use both a high-voltage hybrid battery and a conventional 12-volt battery. A weak 12-volt battery can cause starting and electrical problems even when the hybrid battery itself is functioning properly.

Wondering whether your battery will make it through a Spokane winter? A battery test is a simple way to find out before you're stranded in the cold. We have the tools needed to properly diagnose your vehicles battery.

2. Check Your Tires Before Snow Arrives

Your tires are one of the most important parts of your vehicle when roads become wet, icy or snow-covered.

Before winter, check:

Remember that tire pressure typically decreases as temperatures fall. A tire that was properly inflated during the summer may be underinflated once Spokane temperatures drop.

Do You Need Winter Tires on a Toyota?

It depends on how and where you drive.

Dedicated winter tires are designed to remain flexible at low temperatures and provide additional traction in snow and cold-weather conditions. For drivers who regularly travel through heavy snow, mountain passes or winter recreation areas, winter tires can be worth considering.

Another option is a set of all-terrain tires carrying the Three-Peak Mountain Snowflake (3PMSF) symbol. These tires are designed to meet a defined snow-traction performance standard and can be a practical choice for some Toyota trucks and SUVs.

However, having four-wheel drive or all-wheel drive does not eliminate the importance of tires. Your Toyota 4Runner, Tacoma or RAV4 may be capable of putting power to the road, but your tires are still responsible for providing traction for acceleration, cornering and braking.

If you're unsure which setup makes sense for your Toyota or Lexus, consider how you actually use your vehicle. Someone commuting around Spokane will have different needs than someone who regularly drives to the mountains.

3. Have Your Brakes Inspected

Winter driving means more challenging road conditions and potentially longer stopping distances. That's why fall is a good time to have your brakes inspected.

A brake inspection can identify:

  • Worn brake pads

  • Damaged or corroded rotors

  • Sticking or seized brake components

  • Uneven brake wear

  • Brake fluid issues

  • Other problems within the braking system

Pay attention to warning signs such as grinding, squealing, vibration when braking, pulling to one side or a brake pedal that feels different than usual.

Don't wait for a brake problem to become an emergency. Getting an inspection before winter can give you time to address problems while the weather is still manageable.

4. Check Your Coolant and Other Fluids

Your engine's cooling system still plays an important role during Spokane's coldest months.

Coolant protects your engine from freezing while also helping regulate engine temperature. Before winter, make sure the coolant level is correct and that the coolant is in good condition and properly mixed for cold temperatures.

It's also a good time to check:

  • Engine oil

  • Transmission fluid

  • Brake fluid

  • Power steering fluid, where applicable

  • Windshield washer fluid

  • Coolant

Don't forget the windshield washer fluid. Summer washer fluid can freeze in cold temperatures, making it difficult to keep your windshield clear.

Use a winter-rated washer fluid designed for freezing conditions.

5. Don't Overlook Your Wipers and Defroster

Good visibility is essential when you're driving through Spokane snow, freezing rain and road spray.

Inspect your windshield wipers for:

  • Cracking

  • Splitting

  • Streaking

  • Skipping across the windshield

  • Poor contact with the glass

If your wipers leave significant streaks or don't clear the windshield effectively, replace them before winter.

Also make sure your front and rear defrosters are working properly. Being able to quickly clear frost, condensation and ice from the windows is an important part of winter driving.

Keep your windshield washer reservoir filled with cold-weather washer fluid, and avoid using hot water to remove ice from your windshield. The rapid temperature change can damage glass.

6. Make Sure Your Toyota's AWD or 4WD System Is Ready

For Spokane drivers who own a Toyota 4Runner, Tacoma, RAV4, Highlander or another AWD/4WD vehicle, fall is a good time to make sure the drivetrain is ready for winter.

Depending on your vehicle, this can include checking:

  • Four-wheel-drive operation

  • Transfer case fluid

  • Differential fluid

  • CV axles and boots

  • Driveshaft components

  • Other drivetrain components

If you haven't used your 4WD system for an extended period, don't wait until you're stuck in the snow to discover there's a problem.

It's also important to remember that AWD and 4WD don't make a vehicle immune to slippery conditions. They can help a vehicle maintain traction when accelerating, but they don't eliminate the need for appropriate tires or change the laws of physics when braking on ice or snow.

7. Fix Small Problems Before Winter Makes Them Bigger

One of the best things you can do for your Toyota or Lexus before winter is address problems you've already noticed.

That strange noise you've been hearing? The warning light that recently came on? The vibration you've been meaning to have checked?

Cold temperatures and difficult road conditions can make existing problems more noticeable, or leave you dealing with a breakdown at the worst possible time.

Before winter arrives, pay attention to:

  • Check-engine lights

  • Dashboard warning lights

  • Unusual noises

  • Vibrations

  • Fluid leaks

  • Steering problems

  • Suspension noises

  • Difficulty starting

  • Changes in fuel economy

  • Unusual smells

If something doesn't seem right, it's better to have it diagnosed before you're dealing with snow and freezing temperatures.

What Should You Check on Your Toyota Before Winter?

At a minimum, Toyota and Lexus owners should check their battery, tires, brakes, fluids, windshield wipers, defroster and AWD/4WD system before winter. It's also important to address any existing warning lights, noises or other symptoms before cold weather arrives.

Toyota Winter Maintenance Checklist

Use this quick checklist before the first major snow:

  • Test the battery

  • Check tire pressure and tread depth

  • Evaluate whether your tires are appropriate for winter

  • Inspect the brakes

  • Check coolant and other fluids

  • Fill the washer reservoir with winter-rated fluid

  • Inspect windshield wipers

  • Test the defroster

  • Check AWD/4WD operation

  • Inspect the suspension and drivetrain

  • Address warning lights or unusual noises

  • Keep an emergency winter kit in your vehicle

What Should You Keep in Your Toyota for Spokane Winter Driving?

Even a well-maintained Toyota can encounter unexpected winter conditions. Consider keeping an emergency kit in your vehicle with items such as:

  • Ice scraper and snow brush

  • Warm blanket

  • Gloves

  • Flashlight

  • Jumper cables or a portable jump starter

  • Basic first-aid supplies

  • Water and snacks

  • Extra windshield washer fluid

  • Traction aid

  • Phone charger

If you regularly travel outside Spokane or over mountain passes, consider adding additional emergency supplies appropriate for longer winter trips.

Preparing Your Toyota or Lexus for Spokane Winter Driving

Winter preparation doesn't have to be complicated. A basic inspection in the fall can help identify worn tires, a weak battery, brake problems, fluid issues and other maintenance concerns before they become bigger problems.

Whether you drive a Toyota Tacoma to the mountains, a 4Runner through snowy roads, a RAV4 for your daily Spokane commute or a Lexus RX around town, the same principle applies: it's easier to prepare for winter than to deal with a preventable breakdown in the middle of it.

Japanese Auto Service specializes in Toyota and Lexus maintenance and repair in Spokane. If your vehicle needs a pre-winter inspection, battery test, brake inspection, tire evaluation or other service, our team can help you get ready for the colder months.

 
 
 

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