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Battery Care: Ensuring Reliable Starts in Sub-Freezing Weather

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  //automotive-transportation.news-articles.net/co .. ing-reliable-starts-in-sub-freezing-weather.html
  Published in Automotive and Transportation on Sunday, December 7th 2025 at 21:07 GMT by WCAX3

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Keeping Your Car Ready for the Cold: A 500‑Word Summary of WCAX’s Winter‑Car‑Care Guide

When the first snowflakes start to fall, many people turn to the experts for a quick refresher on how to keep their vehicles safe, reliable, and efficient in sub‑freezing weather. WCAX’s December 8, 2025 feature, “Tips to Help Maintain Your Car During Winter,” distills years of automotive advice into a concise, action‑oriented checklist. The article’s goal is clear: empower drivers in the White Mountains with practical, preventative steps that can make the difference between a smooth ride and a costly breakdown.

1. Battery: The Heart of the Cold‑Weather Start

The piece opens by emphasizing the importance of a healthy battery. Cold temperatures reduce a battery’s ability to deliver power, so a routine test is essential. WCAX recommends:

• Testing the battery’s charge at a local auto shop or using a home voltmeter.
• Cleaning the battery terminals to remove corrosion—simple with a baking‑soda solution and a wire brush.
• Replacing any battery that’s more than five years old or shows signs of weakness (slow start, dim lights, or a battery warning light).

The article links to a local battery‑service guide on the WCAX website that explains how to choose a battery with the right “C” rating (capacity) for a specific make and model.

2. Fluids: From Oil to Wiper Liquid

a. Engine Oil

WCAX advises using a winter‑grade oil (e.g., 5W‑30) that remains viscous in low temperatures but still provides adequate lubrication. The article references the manufacturer’s manual for the exact specification and suggests a fluid change if the oil has been running for more than 5,000 miles or two seasons.

b. Coolant (Antifreeze)

A 50/50 mix of antifreeze and water is the standard to avoid freezing. The article links to a simple infographic on how to check the coolant level and color—green indicates good condition, while a darker hue signals the need for a flush.

c. Brake Fluid

The article reminds readers that brake fluid can absorb moisture over time, lowering its boiling point. A quick pressure test or visual check for a yellow tint is enough to know when a change is needed.

d. Windshield Wiper Fluid

Winter wiper fluid often contains antifreeze (usually methanol). WCAX suggests topping it up with a 50/50 solution or using a dedicated winter blend if the glass is still fogging up.

3. Tires: Grip, Tread, and Temperature

WCAX dedicates a sizable portion to tires—the most critical contact with the road in snowy conditions.

• Tread Depth: The article shows a sample treads‑check pin: 2/32 of an inch is the minimum legal tread for winter.
• Winter or All‑Season: While all‑season tires can handle light snow, winter tires are designed with softer rubber and deeper sipes for better traction.
• Tire Pressure: Low pressure can cause overheating and increased wear; check the pressure once a month, and adjust according to the manufacturer’s spec.
• Spare Tire: If your spare is a “donut,” the article explains that these are not recommended for heavy use in cold conditions—replace with a full‑size spare if possible.

An embedded link to the state’s Department of Transportation Winter Tire Safety page gives more detailed guidelines.

4. Lights, Mirrors, and Visibility

Visibility is often the first line of defense against winter mishaps.

• Headlights: WCAX recommends cleaning the lenses with a microfiber cloth and using a light‑filming product to restore clarity.
• Fog Lights: These are a boon for snow days; ensure they are functioning and positioned correctly.
• Rear‑view and Side Mirrors: The article reminds drivers to check for cracks or loose parts and to adjust the angle for optimal field of view.
• Backup Camera: If your car has one, test the feed in different lighting to ensure reliability.

5. Emergency Kit: Be Prepared for the Unexpected

The guide stresses having a winter‑specific emergency kit. WCAX lists the essentials:

• Warm blankets
• A flashlight and spare batteries
• A small shovel
• Ice scraper and snow brush
• Non‑perishable food (granola bars)
• Bottled water
• First‑aid kit
• Jumper cables
• Small spare tire, jack, and lug wrench

It includes a downloadable PDF template from the WCAX website that can be printed and customized.

6. Additional Practical Tips

Beyond the “must‑do” items, the article offers handy suggestions for a smooth winter drive:

• Keep the Gas Tank > ¼ Full: This reduces condensation and keeps the fuel lines from freezing.
• Check the Air Filter: A clogged filter hampers engine performance; replace it if dirty.
• Park in a Garage or Carport: Protects against snow buildup and reduces battery drain.
• Use a Windshield Wiper Blade Cover: Protects the blades from ice cracking.
• Plan Routes: Avoid poorly maintained roads if possible; follow local news for road conditions.

A small sidebar includes a short Q&A section addressing common concerns like “Can I use regular car wax in winter?” and “Is it safe to drive a car that’s been idling for a long time in cold?”

7. Resources and Further Reading

WCAX’s article ends with a “Further Reading” section that links to:

1. State DOT Winter Driving Guide – a PDF outlining legal requirements for tires and driving in winter.
2. Local Mechanic Directory – a list of recommended shops for battery testing, fluid changes, and tire installations.
3. Winter Driving Video Series – short clips demonstrating safe driving techniques in icy conditions.

Final Takeaway

WCAX’s winter‑car‑maintenance article is a thorough, practical primer that covers every component of a vehicle that can be compromised by cold, wet, and icy conditions. By following its step‑by‑step recommendations—checking batteries, using the correct fluids, ensuring tires are in top condition, keeping visibility clear, and having an emergency kit—drivers in the White Mountains can stay safe on the roads and avoid costly repairs. Whether you’re a seasoned driver or a new car owner, this guide provides a reliable reference to keep your car running smoothly all winter long.