The Science, The Tricks, & The Laughs Behind The Numbers

Minimum car mileage standards are something we've all seen plastered on window stickers at dealerships—those numbers that claim how many miles per gallon (mpg) your next car will supposedly get. But behind these seemingly simple numbers is a history filled with oil crises, scientific ingenuity, creative testing hacks, and a few funny mishaps along the way. 

Why Minimum Mileage Standards Exist

The concept of minimum car mileage was first established back in the 1970s, during the 1973 oil crisis. For further reading on the oil crisis and its impact on fuel economy standards, you can refer to sources like the U.S. Department of Energy's history of the oil crisis or the Environmental Protection Agency's CAFE standards overview (https://www.epa.gov/fueleconomy). Faced with skyrocketing oil prices and dwindling supplies, leaders in the United States realized they needed to take action to reduce fuel consumption. This led to the creation of the Corporate Average Fuel Economy (CAFE) standards in 1975.  (https://www.nhtsa.gov/laws-regulations/corporate-average-fuel-economy). The goal? To ensure that cars rolling off the production line were more efficient, saving both money for consumers and fuel for the nation.

These standards have evolved over time, and today, every car manufacturer must meet certain minimum mpg standards averaged across their entire fleet. This regulatory push set the stage for increasingly creative and, sometimes, downright funny approaches to mileage testing.

Mileage Testing: From Lab Tests to the Highway

When calculating car mileage, manufacturers put their vehicles through a series of tests that aim to represent real-world conditions. The Environmental Protection Agency (EPA) outlines the procedures and protocols for these tests, which are available at (https://www.fueleconomy.gov/feg/how_tested.shtml). The main methods include the use of dynamometers (essentially treadmills for cars) and specific driving cycles like the Urban Dynamometer Driving Schedule (UDDS) for city driving and the Highway Fuel Economy Test (HWFET) for open roads.

But here’s where it gets interesting: these lab numbers don’t always match up with what drivers see on the road. In fact, lab results are often adjusted downwards by 10-20% to account for variables like traffic, road conditions, or even unpredictable events—like the occasional laboratory hamster making its home under the hood (yes, that supposedly really happened!).

Quirky Mileage Testing Anecdotes

1. The Tape Trick

Back in the day, some manufacturers used tape to cover body seams during testing to reduce drag and boost aerodynamics. While this worked well for the test results, it wasn’t exactly practical for a car that needed to withstand normal driving—unless, of course, you wanted to drive around with duct tape all over your car. Unsurprisingly, this little trick was soon banned.

2. "Feather Foot" Drivers

Mileage testers have long employed so-called "feather foot" drivers—test drivers known for barely touching the gas pedal in an attempt to get the absolute best fuel efficiency numbers. These drivers are known for accelerating so slowly that, if they were on a real road, they'd probably get honked at… a lot. This approach, while effective in testing, is laughably unrealistic for everyday drivers who have places to be and aren’t competing in a "slowest acceleration contest."

3. Weight Loss Tricks

In a bid to get the highest mileage numbers, some manufacturers would strip test cars of everything non-essential. Spare tire? Gone. Stereo system? Nope. Air conditioning compressor belt? Definitely removed—just to ensure the AC didn’t accidentally kick on. These weight-reduced vehicles were basically hollowed-out shells, leaving testers to joke, "Sure, this car gets 40 mpg… if you’re okay with zero comforts."

4. Rolling Downhill for Science

It’s said that early mileage tests could’ve just as easily been called "rolling downhill competitions". Some test drivers would joke that, with the right downhill slope, you could claim amazing mileage numbers. The absurdity of using "perfect hill" conditions became an ongoing joke in the testing community, and although today’s tests are much stricter, the idea of finding those mileage-boosting hacks hasn’t quite gone away.

6. The "Average Driver" Myth

Mileage tests are designed to represent an "average driver". But here’s the thing: that driver—the one who never accelerates too hard, never brakes too suddenly, and never drives too fast—is a mythical being. Testers joke that if this person existed in real life, they’d probably be the least fun driver on any road trip, and yet, their mild-mannered ways are what determine the mileage figures printed on new cars.

7. Pizza Run Gone Wrong

There’s a classic story of a tester wanting to prove a car’s real-world mileage by timing a pizza delivery run. The plan backfired. The pizza was late, the mileage was terrible, and the driver realized that real-world driving—with its stops, starts, and sudden lane changes—is nothing like the perfectly controlled environment of a lab. It was a reminder that the lab is neat and tidy, but the real world is chaos.

How Mileage Gets Reported Today

When you see those mileage numbers on a car, they’re based on a mix of city (55%) and highway (45%) driving. The EPA sets strict guidelines that all manufacturers must follow, so every vehicle is tested under the same conditions. Of course, actual driving—like dealing with traffic, weather, and personal driving habits—can make a difference,

 Updates to EPA Testing (2008 and Beyond)

In 2008, the EPA realized that their old testing methods didn’t always reflect modern driving. To fix that, they updated the rules that every automaker has to follow, making the tests more realistic. Now, they take into account a lot more real-world factors, such as:

• Higher Speeds and Aggressive Driving: The tests now simulate faster speeds and quicker acceleration, reflecting how most of us actually drive on highways and in traffic.

• Cold Weather: Cold temperatures can impact fuel efficiency, especially in gas-powered cars. The updated tests consider this, giving you more accurate numbers for winter driving.

• Air Conditioning Usage: Running the A/C can increase fuel consumption, and now that’s included in the EPA’s tests, so the numbers reflect what happens on a hot summer day.

• Shorter Trips and Idle Time: Stop-and-go traffic and quick errands are part of the new testing protocol, which better reflects typical city driving.

 Thanks to these updates—and the fact that all manufacturers have to use the same guidelines—the fuel economy ratings on new cars are more accurate than ever. While real-world results might vary a bit depending on how and where you drive, these numbers give you a much better idea of what to expect

Do You Have A Gas Guzzler? Let Us Help!

Is your current car guzzling gas, constantly needing repairs, and leaving you frustrated with outdated features? Then, it's time to consider a smarter option. You need a fuel-efficient, reliable vehicle that fits your budget and meets today’s driving standards—but finding the right one can feel overwhelming. 

Stop Wasting Money on an Inefficient Car

Watching your hard-earned money disappear with every fill-up or repair is frustrating. The rising cost of fuel combined with an old car’s inefficiency is like throwing money away. Plus, outdated features mean you’re missing out on modern safety, comfort, and fuel-saving technology. You deserve more—a vehicle that saves you money, operates efficiently, and doesn’t leave you stranded.

We’re Here to Help You Make a Smart Switch

We understand that saving money is important. That’s why we offer a wide range of fuel-efficient, low-maintenance vehicles designed to reduce your costs and improve your driving experience. Our team is here to guide you in finding a car that’s reliable, comfortable, and packed with the latest technology. Let us help you trade in that gas-guzzler for a more economical ride that puts money back in your pocket. Visit us today to discover how you can start driving smarter!

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Dazzled by the Dashboard: What Lies Beyond the Glow

You may think you know your car well, but there’s more happening beneath the surface than your dashboard reveals. Sure, the dashboard lights up for issues like low oil or tire pressure, but it doesn’t cover everything. There are many hidden components and features that work tirelessly behind the scenes, keeping your car running smoothly without ever triggering a warning light. While you're focused on the engine, transmission, and those dashboard alerts, there are a lot of car issues that go unnoticed until they become a problem.

Drain Holes: The Unsung Water Fighters

Did you know that your car has many drain holes for water? While they’re out of sight, the effects of clogged drains are not. These tiny openings help your car stay dry by channeling water out before it can get into places it doesn’t belong, like your floorboards or trunk. Here’s where you should look:

• Doors
  At the bottom of your car doors are small holes designed to drain water that slips past the window seals. If these get clogged with dirt and leaves, you might end up with soggy carpets and a musty smell. A quick visual check now and then can save you from bigger problems, like rust or mildew.

• Sunroof 
  If your car has a sunroof, there are drain tubes to channel rainwater away from the roof. If clogged, they can lead to water leaks into your headliner or even drip onto your seats. If you notice wet spots near the edges of your sunroof, it’s time to clean those drains. A quick rinse with water or air pressure can clear them up.

• Trunk
  The weather seals around your trunk aren’t always perfect. Any leaks in the trunk can lead to standing water in your spare tire well (yes, that’s a thing). Check under the mat in your trunk every once in a while. If you find moisture, the trunk drains might need a good cleaning.

• Windshield Cowl
  The area at the base of the windshield where water runs off can easily become clogged when leaves or debris pile up. This can lead to water leaks into the cabin or, worse, your car’s electrical system. Clear them out regularly to avoid water leaks or electrical issues in the future.

A Fan of Quiet Calls? So Is Your Car!

When you're driving and talking on the phone via Bluetooth, your car automatically lowers the fan speed or adjusts the airflow direction so that the person on the other end of the call doesn’t hear a blast of air drowning out your voice. Next time you're on a call and the person on the other end struggles to hear you, it might not be your phone; it could be your car’s climate control feature acting up. But not all noise comes from inside the car. If your door seals are worn or cracked, external noise like wind and road noise can seep into the cabin, making it harder for the person on the other end of the call to hear you clearly. You may not notice it, but they will.

Door Seals: Keeping Water and Noise Out

Your car’s door seals work hard to reduce not only water leaks but also excess wind noise. These rubber seals around your car’s doors and windows are designed to keep your ride quiet and comfortable. However, they can dry out, crack, or peel over time, letting unwanted noise sneak in and even affecting your phone calls.

If you notice wind noise or water trickling in during heavy rain, your seals might be in need of some attention. A quick inspection can help you avoid bigger problems down the road.

Cabin Air Filter: The Silent Smell-Maker

You can’t see your cabin air filter, but you can definitely smell it when it’s neglected. Over time, this filter gets clogged with dust, pollen, and all sorts of debris, which makes your car’s ventilation system work harder and could make your car smell like a damp basement. If your car’s air smells musty, stale, or just downright unpleasant when you turn on the A/C, it’s probably time for a new filter. It's a simple fix, and you’ll instantly make your drives fresher and more pleasant.

Pothole Problems: Getting Pulled In The Wrong Direction

We've all felt that jarring thunk when hitting a pothole. Not only is it uncomfortable, it can mess with your car's alignment. If you notice your car pulling to one side or your steering wheel seems off-center, chances are your wheel alignment has been knocked out of place. Left unchecked, poor alignment can lead to uneven tire wear and make handling more difficult, which is both unsafe and costly in the long run.

But that’s not all. Hitting a pothole, curb, or parking block can affect your headlight alignment. Most of us only think about headlights when they go out or aren’t as bright as they used to be. However, after significant impacts like these, your headlights can shift slightly out of alignment. If one light seems to be shining higher than the other, or if oncoming drivers keep flashing their bright lights at you, it could be that your headlights are pointing in the wrong direction.

Beyond the Dashboard: Not Your Usual Checklist

Your dashboard does a great job of warning you about things like low oil or tire pressure, but it doesn’t tell you the whole story. There are countless hidden features quietly doing their part to keep your car running smoothly, without ever lighting up a warning. These small, often-overlooked details might not seem like a big deal, but taking a few minutes to check and maintain them can save you from major headaches down the road.

Most of these fixes are easy to spot and simple to take care of, even if you’re not a car expert. Next time you're giving your car a once-over, don't just rely on what the dashboard tells you. Take a moment to check these hidden heroes, and keep your ride smooth, dry, and drama-free.

While staying on top of these hidden features not only keeps your car running smoothly, it also helps maintain its value. Regular attention to components like seals, drains, and alignment can prevent costly damage down the road and keep your car in great shape. However, as cars age, even with the best care, there comes a point when the cost and effort of maintenance start to wear you down. If you’re finding that these systems need more frequent attention, it might be time to consider trading in your car for something newer and less demanding.

Ready to Trade In for Something New?

If you’re tired of keeping up with constant maintenance and repairs, it might be time to consider an upgrade. Imagine driving a newer car with fewer headaches, improved features, and the peace of mind that comes from knowing you’ve made a smart choice.

We make the trade-in process easy and hassle-free. Bring your current car to us, and we’ll give you a fair trade-in value you can put towards a newer, more reliable vehicle. Whether you’re looking for better performance, updated technology, or just a smoother ride, we’re here to help you find the perfect fit.

Don’t wait—start enjoying your drive again. Visit us today or contact us to begin your simple trade-in process and take the first step towards a car that suits your needs without the extra hassle.

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Trading in your vehicle is a fantastic way to bring down the cost of your next car purchase. To help you get the best deal possible, let me share what car dealers typically look for when evaluating a trade-in. Understanding these key aspects will help ensure you get the best value for your trade-in.

1. Vehicle Condition

Exterior: We take a close look at the exterior for any dents, scratches, rust, and the overall paint condition. Keeping your car's exterior in great shape can really boost its resale value.

Interior: The condition of the seats, dashboard, carpeting, and electronics matters a lot. A clean, well-kept interior shows that the car has been well taken care of.

Mechanical: We check for any signs of wear or damage here that can significantly affect the trade-in value.

2. Mileage

Mileage plays a big role in determining your car's value. Lower mileage usually means less wear and tear, which can lead to a higher trade-in value. However, even if your car has high mileage, it can still be attractive if itâ??s been well-maintained.

3. Vehicle History

A detailed vehicle history report is crucial. We look for:

• Accident history: Cars with a clean accident history are more valuable.

• Service records: Do you have regular maintenance and service history show that the car has been well cared for.

• Title Status: A clean title is preferred, whereas a salvage or rebuilt title can significantly lower the value

4. Market Demand

The current market demand for your car's make and model is also important. Popular models with high demand can fetch a better trade-in value. On the other hand, less popular or outdated models might not get as high an offer.

5. Modifications and Customizations

Some modifications can enhance your car's appeal, while others might detract from its value. Performance upgrades can be a selling point for enthusiasts, but unconventional customizations might limit the pool of potential buyers.

6. Current Market Conditions

Market conditions, such as economic factors and fuel prices, can influence your car's trade-in value. For instance, during times of high fuel prices, fuel-efficient cars tend to be more desirable and thus more valuable.

7. Documentation and Paperwork

Having all the necessary documentation, including the title, registration, and any loan payoff information, helps speed up the trade-in process. Well-documented cars are often seen as more reliable.

Tips to Maximize Your Trade-In Value

• Clean your car thoroughly: A clean car makes a great first impression.

• Fix minor issues: Small repairs can significantly boost your car's value.

• Gather all maintenance records: Showing a history of regular maintenance builds confidence in your car's condition.

• Research your car's value: Use online tools to get an estimate of your car's trade-in value to help you negotiate better.

Trading in your vehicle should be a straightforward and rewarding experience for both of us. By knowing what we focus on, you can prepare your car more effectively and boost its trade-in value. A well-maintained vehicle with a clear history and reasonable mileage is more likely to receive an excellent trade-in offer.

Sell Your Car Fast & Easy! Get Top Dollar Today!

Bring your car to our dealership and get a hassle-free offer. Get cash on the spot or put it towards a Cars, Trucks or SUV.

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Easy Credit Approval at Caruzin Motors

At Caruzin Motors, we believe everyone deserves a reliable vehicle. That’s why we make the credit approval process easy and stress-free, even if you have less-than-perfect credit.

Why Choose Us?

1. Fast Application: Apply online from the comfort of your home or visit our dealership. Our application process is quick and straightforward.

2. Flexible Financing: We work with a wide network of lenders to offer financing options tailored to your needs, regardless of your credit history.

3. Dedicated Team: Our finance team guides you through every step, ensuring you understand all your options and find the best loan terms.

4. High Approval Rates: We have high approval rates and are committed to helping you rebuild your credit and get you behind the wheel of a great vehicle.

5. Transparent Service: We provide clear explanations of all loan terms—no hidden fees or surprises.

How to Get Started

1. Apply Online: Visit our website and fill out the secure online application.

2. Visit Us: Come to Caruzin Motors, and our team will assist you with the application process.

3. Choose Your Vehicle: Once approved, browse our inventory and find the perfect vehicle for you.

4. Drive Away: With easy credit approval, you’ll be driving away in your dream car in no time.

Contact Us

For more information, visit our website or call us at 810-291-2524. We look forward to helping you get behind the wheel of your next car!

At our dealership, we pride ourselves on offering exceptional financing options tailored to a wide range of credit situations. Whether you have prime credit, no credit history, bad credit, or are currently navigating an open bankruptcy, we have solutions to get you approved. Our dedicated finance team works diligently to secure competitive rates and terms that fit your budget and needs. Additionally, we welcome virtually all trade-ins, ensuring you receive maximum value for your vehicle. We go the extra mile by facilitating trade-in tax credits, further enhancing the affordability and value of your purchase or lease. Partner with us for a seamless and rewarding automotive experience today.

customer satisfaction is our top priority, and that's why our sales team operates with a no-pressure approach. We believe in guiding our customers through their vehicle purchase journey with respect and integrity, ensuring they feel comfortable and informed every step of the way. Our knowledgeable sales professionals are here to listen to your needs, answer your questions, and provide expert advice without pushing you into a decision.

We understand that buying a car is a significant investment, and our team is committed to helping you find the right vehicle that truly meets your requirements and preferences. Whether you're exploring options or ready to make a purchase, we'll work tirelessly to ensure you're delighted with your choice. Our goal is not just to sell cars but to build lasting relationships based on trust and satisfaction. Experience the difference with our dedicated sales team, where your happiness with your vehicle is our ultimate measure of success.

At our dealership, we go above and beyond the traditional approach by sourcing our vehicles from across the nation, including states like Texas, New York, and Pennsylvania. This extensive network allows us to hand-select the best vehicles available, ensuring our customers receive top-quality options that meet their specific preferences and needs. By casting a wide net in our search, we can offer a diverse inventory that includes everything from rugged trucks to sleek sedans and everything in between.

Our streamlined process of shipping and purchasing further enhances the customer experience. We leverage efficient logistics and purchasing practices to ensure that every vehicle meets our rigorous standards for quality and value. This approach not only saves our customers time but also guarantees that they get the best bang for their buck. Whether you're looking for a reliable commuter vehicle or a spacious SUV for family adventures, our commitment to sourcing and delivering exceptional vehicles sets us apart as your trusted automotive partner.

Over a decade ago, we started as a small, family-owned dealership in Holly, Michigan, with just a humble lot showcasing 5-6 cars. From the very beginning, our commitment to integrity and exceptional service has been our guiding principle. By consistently conducting fair and transparent business practices and always prioritizing the satisfaction of our clients, we steadily grew our dealership.

In 2019, we made a significant move to Flint, Michigan, expanding our footprint and marking a new chapter in our journey. Since then, we are proud to have sold over 2700 cars in our 5 years of operation here in Flint, and have expanded our inventory to triple digits. This achievement underscores our commitment to delivering outstanding customer service and offering a diverse inventory of quality vehicles. Whether you're exploring our dealership for the first time or are a returning customer, we look forward to continuing to provide you with exceptional value and satisfaction.

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Our dealership offers a variety of warranty options and warranties available to protect your investment and give you peace of mind. We understand that finding time to visit a dealership can be challenging, which is why we are known for our late hours and being open on weekends. This makes it convenient for you to visit us at your convenience, whether you need to come after work or on a Saturday or Sunday.

In addition to our extensive selection of used trucks and preowned vehicles, we provide exceptional customer service and a hassle-free buying experience. Whether you’re looking for used trucks in Lansing, preowned vehicles in Bay City, an auto dealership with financing available in Grand Rapids, or certified preowned cars in Kalamazoo, we have you covered. Our inventory includes popular makes and models from top manufacturers, ensuring you find the perfect vehicle to meet your needs.

We also offer comprehensive services including trade-ins, allowing you to get great value for your current vehicle towards your next purchase. Don’t let bad credit or no credit stop you from getting the car you need; visit us today and explore our extensive selection of used trucks, preowned vehicles, and certified preowned cars in Michigan and Ohio. Our team is here to assist you every step of the way, from selecting the right vehicle to securing financing and providing ongoing support with warranty options and service.