Spring Vehicle Maintenance: A Webb Auto Group Service Guide for Northwest Indiana & Chicagoland Drivers

Spring in the Midwest is a season of contrasts — a 70-degree afternoon followed by a freezing morning, road salt mixed with pollen, and potholes that seem to appear overnight. Your vehicle, whatever you drive, has just been through one of the toughest stretches of the year. Spring is the right moment to undo the damage of winter and prepare your vehicle for the heat ahead. Across all five service centers of Webb Auto Group — Webb Hyundai Highland, Webb Hyundai Merrillville, Genesis of Schererville, Webb Chevy Oak Lawn, and Webb Chevy Plainfield — our certified service teams handle thousands of spring inspections every year. This guide walks you through what every Northwest Indiana and Chicagoland driver should think about as the weather turns.

Why is spring service so important in the Midwest?

Northwest Indiana and Chicagoland winters take a real toll on vehicles. Road salt is corrosive and works its way into every seam of your vehicle’s undercarriage. Cold-start cycles harden rubber components like wipers, belts, and seals. Pothole-laden roads abuse suspension and steering components. Air conditioning systems sit idle for months. By the time the snow finally goes away, a long list of small issues has often built up — and spring inspection catches them while they’re still small.

The Webb Auto Group service network — spanning Highland and Merrillville in Indiana, and Oak Lawn and Plainfield in Illinois — handles thousands of vehicles a year and knows exactly what regional weather does to cars, SUVs, and trucks.

Should you wash off winter salt right away?

Yes — and the underside matters even more than the body. Road salt accelerates rust on brake lines, fuel lines, exhaust components, frame rails, and suspension parts. Multiple cycles of warm days and cold nights actually move salt deeper into protected areas. A thorough underbody wash in early spring removes a huge percentage of the corrosive load before it can do long-term damage.

• Wash the underbody as soon as roads are reliably above freezing
• Pay special attention to wheel wells, frame seams, and the bottom edges of doors
• Consider a full detail to clean salt residue from carpets and floor mats
• Touch up any paint chips before they rust through

What’s the right time to swap winter tires?

If you ran dedicated winter tires, swap them back to all-seasons or summer tires once daily highs stay above 45°F consistently — typically mid- to late-April in our region, though the exact timing varies year to year. Winter rubber compounds wear quickly above that temperature, so leaving them on costs you both money and grip.

• Check tread depth on the tires going back on — a worn all-season may need replacement
• Rotate tires at the changeover for even wear
• Verify proper tire pressure once swapped on — cold tires need more pressure than they will hold once warm
• Store winter tires in a cool, dark, dry place to preserve the compound

Why does pothole season demand an alignment check?

Late winter into early spring is peak pothole season in Chicagoland and Northwest Indiana. Even one solid hit can knock your alignment out of spec — and a misaligned vehicle wears tires unevenly, pulls to one side, and works your suspension components harder. A spring alignment check is cheap insurance.

Beyond alignment, ask your Webb service team to inspect for any bent control arms, leaking shocks or struts, and worn ball joints. Pothole damage often hides until it gets worse.

Are spring brake inspections necessary?

Yes — and they’re often overdue. Winter driving can wear brake pads faster because of frequent stop-and-go traffic, slush slowing rotor cooling, and salt accelerating corrosion on rotor surfaces. Spring is a natural time to inspect.

• Visual inspection of pad thickness on all four corners
• Rotor surface check for scoring, warpage, or rust pitting
• Brake fluid moisture test (fluid absorbs moisture over winter — too much reduces stopping power)
• Caliper inspection for sticking pistons or seized slide pins
• Brake line inspection for corrosion — especially important in salt country

When should you replace your wiper blades?

Most wiper blades last six to twelve months, and the winter cycle of cold, snow, salt, and ice is brutal on rubber. If your blades streak, chatter, or skip across the glass, replace them before the spring storms arrive. Spring rain in the Midwest can be sudden and heavy — you want clear visibility immediately.

How do you prepare your AC for summer?

Air conditioning systems that sat unused for months sometimes lose refrigerant, leak from dried-out seals, or develop musty smells from organic matter sitting in the evaporator. The first warm day of spring is the wrong time to find out.

• Run the AC for at least 10 minutes on a warm day and check the cabin temperature
• Replace the cabin air filter — this is the single biggest improvement to spring HVAC performance
• Have your Webb service team check refrigerant level if cooling feels weaker than last summer
• Run the AC briefly each week during winter to keep seals lubricated (a habit worth starting next year)

Which fluids should you check this spring?

A spring service visit is the right time to check or service every major fluid in your vehicle.

• Engine oil — change if interval is due, or if it’s been more than a year
• Coolant — check freeze point and condition; flush per manufacturer schedule
• Brake fluid — moisture test, replace if needed
• Transmission fluid — check level and condition (services vary by vehicle)
• Power steering fluid — if your vehicle uses hydraulic steering
• Washer fluid — refill with summer-blend bug remover
• Differential and transfer case fluids on AWD/4WD vehicles

Did winter weaken your battery?

Cold weather is hard on batteries — capacity drops as temperature falls, and starting an engine in single-digit weather pulls roughly twice the current it would in 60°F weather. Many batteries that survived winter are running near the end of their useful life by spring.

• Have the battery load-tested at any Webb Auto Group service center
• Clean corrosion off terminals if visible
• Check for proper ground connections — corroded grounds cause hard-to-diagnose electrical issues
• Replace a battery showing weakness before summer heat finishes the job — heat is harder on batteries than cold

Spring Maintenance Quick Reference

How do you schedule service at any Webb Auto Group store?

1. Identify which Webb Auto Group store fits your vehicle and your location — Webb Hyundai Highland, Webb Hyundai Merrillville, Genesis of Schererville, Webb Chevy Oak Lawn, or Webb Chevy Plainfield.
2. Visit that store’s website and find the “Schedule Service” link in the main menu.
3. Enter your vehicle information — year, make, model, or VIN for the most accurate match.
4. Choose the service you need — routine maintenance, multi-point spring inspection, or something specific.
5. Select your appointment day and time, including evening and Saturday availability at most locations.
6. Add any specific notes about symptoms or concerns.
7. Confirm. You’ll receive an email confirmation and a reminder before the visit.

Key Takeaways

• Spring is the right time to undo winter’s damage and prepare for summer heat.
• Salt is the single biggest threat to a Midwest vehicle — wash the underbody early and often.
• Swap winter tires once daily highs stay above 45°F to avoid premature compound wear.
• Pothole season demands an alignment check and a careful suspension inspection.
• Brake inspection, wiper replacement, AC check, and battery test all belong on the spring list.
• Every Webb Auto Group service center has factory-trained technicians for its brand.
• Schedule online at any of the five Webb Auto Group store websites.

Frequently Asked Questions