7 Signs That Your Mazda Needs its Radiator Serviced

If you spend your mornings and evenings navigating busy roads and highways, the Mazda3 Sedan awaits. St. Louis Metro drivers are turning more and more to this striking vehicle because it’s fully-loaded. We’re talking up to 250 hp, available all-wheel drive, and what Car and Driver calls a “posh interior.” Fun to drive, refined, efficient, and stunning to look at, the 2026 Mazda3 Sedan brings a lot to the table for everyday driving—without asking you to spend a lot to get there. A Sedan Built with the Commuter in Mind The 2026 Mazda3 Sedan is well-suited to St. Louis-area driving, giving you up to 30 MPG combined—meaning less time and cash at the pump. The cabin is designed to reduce fatigue and keep you connected to the road, making those longer hauls between Shiloh, IL, and the city feel noticeably more manageable. But this interior isn’t all about getting you from point A to point B—expect to be indulged. The 2.5 S Select Sport trim features leatherette-trimmed sport seats, while the Preferred adds heated front seats and a power sliding glass moonroof. Then there’s the Carbon Edition, boasting exclusive Polymetal Gray Metallic paint that seems like it’s in motion, even at a standstill, Red leather seats, and exclusive design details. A Connected Commute Connectivity is non-negotiable for busy drivers, and Mazda has risen to the challenge. The available 10.25” center display gives you access to your apps, music, contacts, and more with wireless smartphone compatibility and Alexa Built-in. Voice commands and the ability to connect to your smart home features simplify everything. Wireless charging and a premium Bose® sound system complete the package, keeping your cabin free of cord clutter, and you immersed in your playlists. Safety You Can Count On Every Day For anyone putting consistent miles on a vehicle, safety matters as much as performance. The 2026 Mazda3 Sedan has earned a 2026 IIHS TOP SAFETY PICK+ award, one of the most respected recognitions in the industry. Mazda as a brand was also named the Safest New-Car Brand by Consumer Reports magazine, a distinction that reflects the depth of their commitment to driver and passenger protection. These aren't just awards for a press release—they reflect real engineering decisions that benefit everyday Mazda3 sedan St. Louis metro drivers every time they get behind the wheel. i-Activsense® Safety Technology The Mazda3 Sedan comes equipped with advanced safety technologies that integrate seamlessly into the driving experience. These features are designed to keep you alert and protected without becoming a distraction—which is exactly what you want on a daily commute. Cruising & Traffic Support, for instance can maintain a safe distance from the vehicle ahead while keeping you centered in your lane when engaged. Blind Spot Monitoring gives you a second set of eyes, while Adaptive Front Lighting turns the headlights with you—perfect for dim drives home and winding roads. Whether you're merging onto the highway or navigating stop-and-go traffic, the technology built into the Mazda3 Sedan works quietly in the background. For anyone relying on their vehicle day after day, that kind of dependable, proactive design is genuinely valuable. It also makes the Mazda3 sedan for commuting an even more compelling option for drivers who log serious miles throughout the week. Explore the Mazda3 Sedan at Auffenberg Mazda of O'Fallon The 2026 Mazda3 Sedan is a well-rounded vehicle that punches above its class in safety, efficiency, and driving feel. For St. Louis metro area drivers, it's a choice that makes the daily routine a little easier and a lot more enjoyable. If you're ready to see it in person, Auffenberg Mazda of O'Fallon is a great place to start. Conveniently serving drivers in and around Shiloh, IL, our team can walk you through trim options, available offers, and help you find the Mazda3 sedan St. Louis metro drivers love. Visit [www.auffenbergmazda.com](http://www.auffenbergmazda.com/) to explore inventory and get started today.

Engine oil has an unpleasant job. It spends its life circulating through a hot engine, separating rapidly moving metal components while collecting contaminants and helping control heat, then receives attention only when a dashboard reminder appears. Yet regular oil service is fundamental to keeping a Mazda engine operating correctly. For Mazda owners around St. Louis and Shiloh, IL, an oil change remains one of the least complicated ways to protect some remarkably complicated machinery. Forget the Universal Oil-Change Number There isn't one mileage interval that sensibly applies to every Mazda engine and every operating condition. Service requirements depend on the specific model, engine, oil specification, and applicable maintenance schedule. Some Mazda vehicles also use maintenance monitoring that accounts for vehicle operation. Instead of relying on the old 3,000-, 5,000-, or 10,000-mile rules as if one number were carved into an engine block somewhere, check the maintenance information for your Mazda. Our Mazda service department can also help determine the appropriate schedule from the vehicle's specifications and service history. Oil Is There to Keep Metal from Meeting Metal Inside a running engine, crankshaft bearings, camshafts, pistons, and other components are moving at considerable speed while combustion continuously adds heat to the equation. Engine oil maintains a lubricating film between critical surfaces, reduces friction, helps manage heat, and carries contaminants toward the filter. As oil ages and accumulates contamination, its ability to perform those jobs can deteriorate. Stretch the service interval far enough and you've taken an elegantly engineered lubrication system and asked it to operate with increasingly compromised lubricant. Engines are clever. They cannot renegotiate physics. The Correct Oil Is More Specific Than 'Synthetic' Choosing engine oil isn't simply a contest between conventional and synthetic labels. Mazda specifies lubricant requirements, including viscosity and other specifications, according to the engine involved. Turbocharged and naturally aspirated engines may have different requirements, so the correct oil is the one specified for that vehicle. During Mazda oil change service, the filter should also be replaced and the correct quantity of appropriate oil installed. This is one maintenance job where following the engineering specification is considerably smarter than choosing a bottle because its label features convincing pictures of pistons. Use the Oil Change to Inspect Everything Else Routine maintenance is also a convenient opportunity to look for problems elsewhere. A Multi-Point Inspection can help identify concerns involving tires, brakes, fluid levels, visible leaks, and other service items while the vehicle is already in the shop. That doesn't make an oil change magically diagnose the entire car, but it does provide regular opportunities to notice developing problems. Mazda owners can also combine scheduled maintenance with tire service, brake inspections, battery checks, or other maintenance due at the same time instead of creating a collection of separate visits. Mazda-Trained Service Helps When Routine Stops Being Routine A straightforward oil change doesn't require much diagnostic detective work. An oil-pressure warning, unexplained oil loss, visible leak, unusual engine noise, or other abnormal condition does. Mazda-trained technicians are familiar with the brand's engines and maintenance requirements and can move from routine service into engine diagnostics when needed. Auffenberg Mazda of O'Fallon can assist with oil changes, scheduled Mazda maintenance, Multi-Point Inspections, and other service needs. Change the Oil Before the Engine Makes the Appointment Oil service isn't exciting, which is precisely why doing it on schedule beats discovering the consequences of neglect. Check your Mazda maintenance schedule, review available service specials, and address any warning lights or unusual symptoms rather than waiting for the next visit. Auffenberg Mazda of O'Fallon serves Mazda owners throughout Shiloh and the St. Louis area. Schedule your Mazda oil change online and let the oil return to its difficult, largely thankless job.

The 2026 Mazda CX-5 continues to evolve, reaffirming itself as one of the most striking, well-rounded, and forward-thinking crossovers on the market. With its unique “Soul of Motion” design coupled with a new “wearable gear” approach, the CX-5 is unlike anything on the road—and feels like something new, but familiar behind the wheel. From its award-winning safety record to its refined, minimalist interior with purposeful tech, this SUV is an experience more than a mode of transportation. A Safety Record That Sets the Standard When it comes to the Mazda CX-5 best features, safety is at the top of the list. The 2026 CX-5 earned a 2026 IIHS TOP SAFETY PICK+ award, which is one of the highest honors in automotive safety. Mazda was also named the Safest New-Car Brand by Consumer Reports, a distinction that reflects years of thoughtful engineering and driver-focused design. The CX-5 comes equipped with a proactively integrated suite of advanced safety technologies called i-Activsense® designed to help protect you and your passengers without getting in the way of an enjoyable drive. Blind Spot Monitoring, parking sensors, and active features such as Head-On Traffic Avoidance enhance your awareness and can step in to help steer or brake when you absolutely need it. Efficiency and Performance The 2026 Mazda CX-5 2.5 S models give you up to 26 combined MPG, making it a practical choice for daily commuters and weekend travelers alike. Standard i-Activ AWD® gives you unrelenting grip when you need it, responding in real-time to changing road conditions. And when you want a little change in performance yourself, drive modes like Sport and Off-Road let you tailor the drive. For drivers near St. Louis who deal with the mix of city and highway driving in the region, as well as shifts in weather—and a spirit of adventure—the CX-5’s adaptability is a real advantage. Interior and Technology The 2026 CX-5 has seen a complete redesign this year, now with a larger cabin, technology centered upon striking displays, and a more accessible cargo area. This cargo space features an everyday-usable 33.7 cu. ft. of space to use, even when you’re traveling with a full house of passengers. Fold the rear seats down and that expands to 66.5 cu. ft.—over 7 cu. ft. larger than previous models. With nearly 40” of rear legroom and available heated rear seats, everyone rides comfortably. Technology has seen a major overhaul, even down to its climate controls which evolve from a rotary knob to touch sliders and voice commands. Google Built-in comes standard in addition to wireless smartphone compatibility, letting you have conversations with Google Gemini AI Assistant to download apps, get fresh navigation, make hands-free calls, and even manage your calendar. A standard 12.9” touchscreen upgrades to a class-leading 15.6” in higher trims for a more premium, immersive feel that still doesn’t distract from the road. Current Offers Make It Even More Accessible Right now, there are customer cash incentives available on the 2026 Mazda CX-5, making it an excellent time to explore your options. Financing programs through Mazda Financial Services are also available on approved credit, giving buyers additional flexibility. If you're looking for a Mazda CX-5 near St. Louis, these offers can make a real difference in your monthly budget. Be sure to ask about current availability and eligibility, as offers are subject to change and inventory varies. Visit Auffenberg Mazda of O'Fallon The Mazda CX-5 best features are even more impressive in person. Drivers near Shiloh, IL can explore the full 2026 CX-5 lineup at Auffenberg Mazda of O'Fallon, where the team is ready to answer your questions and help you find the trim that inspires you. Stop by or visit [www.auffenbergmazda.com](http://www.auffenbergmazda.com/) to browse current inventory and get started today.