Spring Maintenance Guide for Your GM Vehicle

Spring brings warmer weather and longer days, making it the ideal time to give your Chevrolet, Buick, or GMC some attention after the harsh winter months. A thorough spring maintenance routine helps ensure your vehicle performs reliably throughout the driving season ahead. From checking fluid levels to inspecting key systems, a few simple steps can make a substantial difference in your vehicle's performance and longevity.

Whether you drive a Silverado, Terrain, or Enclave, these seasonal maintenance tips apply across the GM lineup. Taking care of these tasks now can help you avoid unexpected issues during summer road trips and daily commutes.

Windshield Wiper System Check

Winter weather can take a toll on your wiper blades and windshield washer system. Start by inspecting your wiper blades for any signs of damage, cracking, or wear. Damaged blades should be replaced to ensure clear visibility during spring rain showers. If your wipers were frozen to the windshield during winter, check that they move smoothly and return properly to the base of the windshield.

Many GM vehicles feature Rain Sense technology, which automatically adjusts wiper frequency based on water detection. The sensor is located near the top centre of the windshield. Keep this area clear of debris to maintain optimal performance. You can enable or disable Rain Sense through your vehicle's infotainment system under Settings > Vehicle > Comfort and Convenience.

Top off your windshield washer fluid reservoir with a quality washer fluid suitable for spring and summer use. Winter-grade washer fluid with antifreeze properties can be replaced with a formula that offers better cleaning power for bugs and road film.

Tire Inspection and Rotation

Winter driving conditions can cause uneven tire wear. Inspect all four tires for tread depth, signs of damage, and proper inflation. Check your owner's manual for the recommended tire pressure, as temperatures rising from winter to spring can affect pressure levels. Properly inflated tires improve fuel efficiency and handling.

If you used winter tires during the cold months, schedule a changeover to your all-season or summer tires. This is also an excellent time to have your tires rotated to promote even wear and extend their lifespan. Inspect the spare tire as well to ensure it's properly inflated and ready if needed.

Look for any signs of alignment issues, such as uneven tire wear or the vehicle pulling to one side. Potholes and rough winter roads can knock your alignment out of specification, affecting handling and tire longevity.

Fluid Level Verification

Spring maintenance should include checking all major fluid levels. Start with engine oil - verify the level is within the proper range and note the oil's colour and consistency. If you're approaching your scheduled oil change interval, spring is an ideal time to complete this service.

Check your coolant level and inspect hoses for any signs of cracking or leaks. The cooling system works hard during summer heat, so ensuring it's in good condition now prevents overheating issues later. Brake fluid, power steering fluid (if applicable), and transmission fluid should also be inspected and topped off as needed.

Battery terminals can accumulate corrosion during winter. Clean any buildup from the terminals and ensure connections are tight. A battery that struggled during cold starts may need testing or replacement before summer heat puts additional stress on it.

Exterior and Undercarriage Cleaning

Road salt and winter grime can hide on your vehicle's undercarriage and in wheel wells. A thorough spring cleaning removes corrosive materials that can damage paint and metal components over time. Consider a professional undercarriage wash or visit a car wash with undercarriage spray features.

Inspect your vehicle's exterior paint for any chips or scratches that occurred during winter. Addressing these imperfections now prevents rust from developing. Apply a quality wax or sealant to protect the paint from spring pollen, tree sap, and increased UV exposure.

Clean the engine bay carefully, removing any leaves, debris, or salt buildup. Pay attention to air intake areas and ensure nothing is blocking airflow. A clean engine bay makes it easier to spot potential leaks or issues during routine checks.

Interior Refresh and Filter Replacement

Winter tracking brings salt, mud, and moisture into your vehicle's interior. Remove floor mats and clean them thoroughly. Vacuum carpets and upholstery, paying special attention to areas where salt and debris accumulate. Wipe down all interior surfaces with appropriate cleaners.

Replace your cabin air filter if it hasn't been changed recently. This filter traps pollen, dust, and other airborne particles. A fresh cabin air filter improves air quality inside your vehicle and helps your climate control system operate efficiently during allergy season.

Check that all interior controls, including seat adjustments, climate controls, and infotainment features, are functioning properly. Test your air conditioning system before the heat of summer arrives. If the AC isn't cooling effectively, schedule service to address the issue before you need it most.

Safety System Verification

Spring is an excellent time to verify that all safety systems are functioning correctly. Test all exterior lights, including headlights, taillights, brake lights, and turn signals. Replace any burned-out bulbs to maintain visibility and comply with safety regulations.

Check that your windshield washer nozzles are properly aimed and not clogged. Clean or adjust them as needed to ensure they spray washer fluid effectively across the windshield. Verify that all doors, the hood, and the tailgate or trunk close securely and that locks engage properly.

If your GM vehicle is equipped with advanced safety features, ensure they're functioning as intended. Check that cameras and sensors are clean and unobstructed. Familiarize yourself with any system alerts or messages in your instrument cluster.

Roadside Assistance Readiness

Even with thorough maintenance, unexpected situations can occur. GM vehicle owners with an active OnStar subscription have access to roadside assistance through the OnStar Guardian app. Services include help when you need a jump start, have a flat tire, are locked out, or run out of fuel. The service can also arrange towing if needed, with four towing events covered per year, then additional charges apply.

Before storing your winter wheels for the season, give them a thorough wash to remove accumulated road salt, brake dust, and grime. Salt left on wheels during summer storage accelerates corrosion and can pit alloy finishes. If you didn’t clean your summer wheels before storing them last fall, now is the time to remove the brake dust and road film that settled over autumn — aged brake dust bonds to wheel surfaces and becomes progressively harder to remove.

The Guardian app provides assistance in any vehicle you're travelling in, not just your GM vehicle. Any "My Family" member linked to your OnStar account can also access these services. Ensure the app is downloaded and your subscription is active before you need assistance.

Review your vehicle's emergency kit and restock any items used during winter. Include items like a first aid kit, flashlight, jumper cables, basic tools, and emergency contact information. A well-stocked emergency kit provides peace of mind during spring road trips.

Schedule Professional Service

While many spring maintenance tasks can be completed at home, scheduling a professional inspection ensures nothing is overlooked. Trained technicians can identify potential issues that might not be obvious during a visual inspection. They can also perform more complex services like brake system inspection, suspension checks, and diagnostic scans.

Professional service includes access to specialized tools and genuine GM parts designed specifically for your vehicle. Technicians can also update vehicle software and address any outstanding recalls or service bulletins that apply to your specific model and year.

Keeping detailed service records helps maintain your vehicle's resale value and provides a complete history of maintenance performed. Many dealerships offer service packages or maintenance plans that can save money on routine services throughout the year.

Learn More at Vision Chevrolet

Spring maintenance sets the foundation for reliable performance throughout the warmer months ahead. Our service team at Vision Chevrolet is ready to help with any maintenance needs for your Chevrolet, Buick, or GMC vehicle. From routine inspections to more involved services, we have the expertise and genuine parts to keep your vehicle running smoothly.