A wheel alignment is important for several reasons:

1. Tire Longevity: Proper alignment helps ensure that your tires wear evenly, extending their lifespan. Misalignment can cause uneven tread wear, leading to premature tire replacement.

2. Improved Handling: When your wheels are aligned correctly, your vehicle will handle better, making it easier to steer and control, especially at higher speeds or during turns.

3. Fuel Efficiency: Misaligned wheels can increase rolling resistance, which can reduce fuel efficiency. Proper alignment can help you get better mileage.

4. Safety: Misalignment can affect your vehicle's stability and handling, which can be dangerous, especially in adverse weather conditions. Proper alignment helps keep your vehicle stable on the road.

5. Preventative Maintenance: Regular alignments can catch other issues early on, potentially saving you from more costly repairs down the line.

If you notice your steering wheel pulling to one side, uneven tire wear, or if you frequently feel vibrations, it might be time for an alignment.

1. Check and Replace Tires

• Winter Tires: Consider switching to winter tires if you live in an area with significant snowfall or icy roads. These tires provide better traction in cold conditions.

• Tire Pressure: Cold temperatures cause tire pressure to drop, so check and adjust it regularly.

2. Inspect and Maintain the Battery

• Battery Check: Cold weather can reduce battery efficiency. Have the battery tested to ensure it holds a charge.

• Clean Terminals: Clean the battery terminals and ensure they are free of corrosion.

3. Check Fluid Levels

• Coolant/Antifreeze: Ensure the coolant mixture is appropriate for winter temperatures, typically a 50/50 mix of antifreeze and water.

• Oil Change: Consider switching to a winter-grade oil if you live in an extremely cold climate, as it flows better in low temperatures.

• Washer Fluid: Use winter windshield washer fluid that won’t freeze.

4. Inspect the Heating System

• Heater and Defroster: Make sure the heater and defroster are functioning correctly to keep the cabin warm and windows clear.

• Wiper Blades: Replace wiper blades with winter blades designed to handle snow and ice.

5. Check Brakes and Suspension

• Brake Inspection: Ensure the brakes are in good condition, as stopping distances can increase on slippery roads.

• Suspension Check: Have the suspension inspected for any worn parts that could affect handling in winter conditions.

6. Prepare Emergency Supplies

• Emergency Kit: Keep an emergency kit in the car with essentials like a blanket, flashlight, first-aid kit, jumper cables, and non-perishable food.

• Snow and Ice Tools: Carry a snow brush, ice scraper, and a small shovel in case you need to clear snow or get stuck.

7. Test the Lights

• Headlights and Taillights: Ensure all lights are working and replace any dim or burnt-out bulbs.

• Fog Lights: Test fog lights if your Subaru is equipped with them, as they are useful in low-visibility conditions.