Vehicle Maintenance in Minnesota's Extreme Cold Winters: 9 Essential Tips to Survive -40°F Weather

When a red warning light appears on your dashboard, it’s not a suggestion. It’s your vehicle’s way of saying something needs immediate attention — and ignoring it can lead to serious mechanical damage or safety risks. Modern vehicles are smart. They monitor temperature, oil pressure, brakes, charging systems, and safety equipment. When something critical goes wrong, the system triggers a red dashboard warning light to protect you — and your engine. At Olson Chevrolet in Redwood Falls and Hutchinson, we regularly see drivers who ignore a red light “just for a little while.” Unfortunately, small problems can turn into very expensive repairs fast. We diagnose warning light issues every week across Minnesota, especially during harsh seasonal conditions that put extra strain on engines, brakes, and electrical systems. If You See a Red Light: Pull over safely if the vehicle feels unstable Turn off the engine if overheating or oil pressure is involved Avoid continued driving Schedule a professional diagnostic inspection If a red warning light is on and you’re unsure what to do, schedule a diagnostic inspection online before driving further. Jump to a Warning Light: Engine Temp Oil Pressure Brakes Battery Airbag Here’s what the most common red dashboard warning lights mean, how they affect your vehicle, and when you should call a mechanic. 🔴 Engine Temperature Warning Light What it looks like: A thermometer floating in liquid. What it means: 🔴 Your engine is overheating. 🔴 Possible Causes: Low coolant levels, a leak in the cooling system, a faulty water pump, or a stuck thermostat. How it affects your vehicle: Warped cylinder heads Blown head gasket Cracked engine block Complete engine failure Engines generate intense heat. Coolant regulates that heat. If coolant levels are low, the thermostat fails, or there’s a leak, temperatures can rise quickly — especially in stop-and-go traffic or hot weather. When to stop driving: Immediately. Pull over safely and shut off the engine. Continuing to drive can cause catastrophic damage within minutes. 🔴 Oil Pressure Warning Light What it looks like: An oil can dripping oil. What it means: 🔴 Your engine is not receiving proper oil pressure. 🔴 Possible Causes: Low oil, a bad oil pump, a clogged filter, or a sensor failure. How it affects your vehicle: Oil lubricates every moving component inside your engine. Without proper pressure: Metal components grind together Bearings fail Internal engine damage occurs rapidly This is not the same as being slightly low on oil. Low pressure means lubrication isn’t happening properly. When to call a mechanic: Immediately. If the light stays on while driving, shut the engine off as soon as it’s safe. To prevent serious engine damage, schedule a professional diagnostic check as soon as possible. 🔴 Brake System Warning Light What it looks like: A circle with an exclamation mark or the word “BRAKE.” What it means: 🔴 Parking brake: Parking brake/Emergency brake is partially or fully engaged 🔴 Hydraulic brake system issue 🔴 Possible Causes: Low brake fluid, worn brake pads, ABS system failure, a brake sensor malfunction, or loose or corroded wiring. How it affects your vehicle: Your braking power may be compromised. In Minnesota winters, that’s not a risk worth taking. When to schedule service: If the light remains on while driving (and your parking brake is fully released), have it inspected immediately. If your brake warning light remains on, book a brake system inspection immediately. 🔴 Battery / Charging System Warning Light What it looks like: A battery icon. What it means: 🔴 Your alternator may not be charging the battery properly. 🔴 Failing battery 🔴 Possible Causes: Damaged wiring, corroded/loose battery terminals, faulty battery, or a broken alternator belt. How it affects your vehicle: Electronics may shut off Power steering may fail The vehicle may stall once the battery drains The car will continue running temporarily — but only until stored battery power runs out. When to call a mechanic: As soon as possible. If the lights dim or the vehicle feels unstable, head to a service center immediately. 🔴 Airbag Warning Light What it looks like: A seated person with a circle in front of them. 🔴 What it means: There is a fault in your airbag or supplemental restraint system. 🔴 Possible Causes: Faulty sensors/modules, clock spring failure, battery issues, water damage, wiring may be loose, corroded, or damaged. How it affects your vehicle: Airbags may not deploy in an accident or may deploy unexpectedly. Unlike overheating, this doesn’t require pulling over immediately — but it does require prompt service. When to schedule service: As soon as possible. Safety systems should never be ignored. Why Red Warning Lights Should Never Be Ignored Red dashboard warning lights are designed to prevent severe damage or safety risks. Ignoring them can lead to: Engine replacement Transmission damage Brake failure Electrical system failure Safety system malfunction Modern vehicles give warnings early. The cost of a diagnostic test is almost always far less than the cost of major repairs. When in Doubt, Don’t Guess If a red warning light comes on and you’re unsure what it means: Pull over safely Turn off the vehicle Check your owner’s manual Call a professional service center Guessing can turn a $200 repair into a $5,000 one. 🚗 Red Warning Light On? We Can Help. If your vehicle is showing a red dashboard warning light, don’t wait to “see if it goes away.” Schedule a professional diagnostic inspection at Olson Automotive in Redwood Falls or Hutchinson today. Our certified technicians can: Run a full system scan Identify fault codes Explain the issue clearly Provide repair options before damage worsens Don’t wait until the problem becomes severe. Red warning lights are serious for a reason. Up Next in This Series: Yellow & Orange Dashboard Warning Lights: What Needs Service Soon?

Is a sleek new sportscar exactly what you need to complete your collection? Consider the 2024 Chevy Corvette Stingray, a small car with powerful performance. Dive deeper into some of its most interesting attributes in this complete guide. more Engine Specs Experience a smooth ride and enhanced speed thanks to the Stingray's 6.2L V8 DI engine and 8-speed usual clutch transmission. This engine provides 490 horsepower at 6450 rpm and 465 lb.-ft of torque at 5150 rpm. Upgrade to the available Performance exhaust or Z51 Performance package for increased speed and power. These options offer 495 horsepower and 470 lb.-ft. of torque with the 6.2L V8 DI engine. Interior Design While it appears small on the outside, the Corvette Stingray's cabin feels surprisingly spacious. There's comfortable seating for two passengers, with 8-way power controls on both the driver and passenger GT1 bucket seats. The leather-wrapped steering wheel adds a luxurious touch, while the Bose Premium 10-speaker system projects music and other audio throughout your interior with perfect clarity. Exterior Elements With razor-sharp angles and distinct contouring, you can expect the new Stingray to turn heads wherever you go. The Stingray has 19-inch front and 20-inch rear Michelin Pilot Sport All Season tires with 5-open-spoke bright silver-painted aluminum wheels. The outside mirrors have integrated turn signal indicators and a heating function that prevents them from fogging over in murky conditions. Connectivity Features Pair your smartphone directly to your Chevy Corvette Stingray using Apple CarPlay or Android Auto. These wireless systems give you easy access to your contacts, with hands-free phone calling, texting, and more. You can also use Apple CarPlay and Android Auto to stream your custom playlists and listen to podcasts. Safety Functions Several different assistive features increase your safety in the 2024 Corvette Stingray, including Following Distance Indicator. This feature measures the distance between your vehicle and the one in front of you, displaying the time in seconds. Forward Collision Alert issues an audio alert when the distance between you begins to rapidly close, and activates Automatic Emergency Braking if you don't press the brakes in time to avoid collision. Front Pedestrian and Bicyclist Braking uses sensors and cameras to monitor your surroundings for oncoming pedestrians and bicyclists in your path, applying the brakes if it senses an impending accident. Lane Keep Assist with Lane Departure Warning keeps you from veering out of your lane by applying gentle steering pressure when it detects you unintentionally drifting. If the new Corvette Stingray has caught your attention, come see it in person at our dealership! Visit Olson Automotive in Redwood Falls, MN to take the 2024 Stingray for a test drive today. Image via Chevrolet

Now here at your local Chevy dealer, the 2024 Chevrolet Silverado 1500 is a capable full-size pickup that doubles as both a reliable work truck and a rugged adventurer that's ready for thrills. more Power and Off-Roading Among the 2024 Silverado 1500's different engine options you'll find a 2.7-liter I4, a 3.0-liter turbo-diesel I6, and two V8s: a 5.3-liter and a 6.2-liter. The I4 produces 310 horsepower, though the 305-horsepower turbo diesel provides superior fuel efficiency, lending the vehicle an EPA-estimated 29 MPG in highway mileage, as well as a 13,300-pound maximum tow rating. The smaller V8 generates 355 horsepower, while the larger one churns out 420 horses. Four-wheel drive is available and comes standard with many trim levels, including the off-road-enhanced ZR2 trim. This trim also comes with front and rear electronic-locking differentials, Multimatic DSSV dampers, and an off-road cut front bumper that increases the approach angle to 33.5 degrees, all of which enhances the truck's ruggedness and versatility. Comforts Meet Convenience Inside the truck's cabin, upscale materials like perforated leather and both heating and ventilation settings are available for the seats, depending on the trim level. The standard rear bench seat is a 60/40 split-folding one that clears space for cargo, though smaller items can be secured in the available console-mounted safe. The Rear Camera Mirror and rear window defogger available for select models provide clear views behind you, and dual-zone climate control comes standard in upper trims. The Multi-Flex Tailgate outside makes working a breeze with its multiple functions, while the available perimeter lighting and cargo bed LED lighting allow you to keep working into the night. Select models come with rain-sensing automatic wipers, LED fog lamps, and other features for tackling tough weather. Sophisticated Technology The available HD Surround Vision system provides up to 14 available camera views, the standard Wi-Fi hotspot allows multiple devices to connect to it, and you can leave smartphone charging cables at home with the wireless charging pad. Making drives both easier and safer, this truck's standard driver-assist features include Lane Keep Assist, the Following Distance Indicator, Forward Collision Alert with Automatic Emergency Braking, Lane Departure Warning, the HD Rear Vision Camera, and many more. There are also many impressive available features for select models and standard in upper trims, like the Super Cruise hands-free driving system, Adaptive Cruise Control, Front and Rear Park Assist, and the blind-spot awareness system Lane Change Alert with Side Blind Zone Alert. Come experience the reliable 2024 Silverado 1500 for yourself by contacting us today at Olson Automotive in Redwood Falls, MN, and we'll schedule a test drive for a time that's convenient for you. Image via Chevrolet