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At MDP Diesel & Auto, we have built quite a reputation since 2011 when we first opened our doors. We are widely known around Ann Arbor, MI, as your diesel repair and service experts, and diesel has been very good to us. Our team of diesel experts has become the best in the area, and people come from miles around just to have our technicians work on their vehicles. But what people may not know is that our team does so much more than diesel repair, we will also repair your gas-powered car & truck as well.  MDP Diesel & Auto may be the number one in diesel service and repair, but when it comes to all things automotive, we have you covered from every angle! We Repair All Makes & Models As we said, our team has built a reputation as diesel experts, but there isn’t a single vehicle on the roads of Ann Arbor, MI, that we can’t service or repair. From Asian imports to domestic vehicles to even European and German cars, there is no service or repair our team can’t help you with. You have a lot of choices when it comes to auto repair in Ann Arbor, MI, and choosing a diesel repair shop for your domestic vehicle might not seem like the best option. In the case of MDP Diesel & Auto, there simply isn’t another auto repair more qualified to work on whatever vehicle gets you around town. We Do It All Since 2011, MDP Diesel & Auto has been your source for all things diesel service and repair. But we want everyone in Ann Arbor, MI, to know that no matter what you are driving, if it has four wheels, our master state & ASE certified technicians are waiting to help you out with it. From service to repair our team can truly do it all.

As car owners, we all want our vehicles to run smoothly and efficiently for as long as possible. Regular maintenance is key to ensuring this, and one of the most crucial aspects of vehicle care is the tune-up. But when exactly should you get a tune-up? At MDP Diesel & Auto Repair in Ann Arbor, MI, we understand the importance of keeping your car in peak condition. In this comprehensive guide, we’ll walk you through the signs that indicate it’s time for a tune-up and why it’s essential for the longevity and performance of your vehicle. Understanding the Importance of a Tune-Up A tune-up is a series of maintenance tasks aimed at ensuring your car’s engine runs efficiently. This can include replacing spark plugs, checking and replacing air filters, inspecting and adjusting the timing belt, and more. At MDP Diesel & Auto Repair, we provide thorough tune-up services tailored to your vehicle’s specific needs. Benefits of Regular Tune-Ups Signs That Your Car Needs a Tune-Up Recognizing the signs that your vehicle needs a tune-up can prevent costly repairs down the road. Here are some indicators that it’s time to bring your car to MDP Diesel & Auto Repair in Ann Arbor, MI: 1. Decreased Fuel Efficiency If you notice that you’re filling up your gas tank more often than usual, it might be time for a tune-up. Issues like worn-out spark plugs or a clogged air filter can reduce your vehicle’s fuel efficiency. 2. Difficulty Starting If your car is having trouble starting or the engine is cranking more than usual, this could be a sign that it needs a tune-up. Problems with the ignition system or fuel system are common culprits. 3. Rough Idling or Stalling A car that idles roughly or stalls frequently is telling you something is wrong. This could be due to dirty spark plugs, a failing fuel pump, or other issues that a tune-up can address. 4. Engine Misfires Engine misfires can cause a noticeable decrease in performance and are often a sign that your vehicle needs attention. This could be due to faulty spark plugs, ignition coils, or fuel injectors. 5. Warning Lights If your check engine light or other warning lights are illuminated on your dashboard, it’s time to visit MDP Diesel & Auto Repair. These lights can indicate a variety of issues that a tune-up can resolve. How Often Should You Get a Tune-Up? The frequency of tune-ups depends on several factors, including the age of your vehicle, your driving habits, and the manufacturer’s recommendations. Here’s a general guideline: At MDP Diesel & Auto Repair, we recommend checking your owner’s manual for specific guidelines related to your vehicle. Our team in Ann Arbor, MI, is also available to provide personalized advice based on your car’s condition and usage. What to Expect During a Tune-Up at MDP Diesel & Auto Repair When you bring your vehicle to MDP Diesel & Auto Repair for a tune-up, you can expect comprehensive service. Here’s what our tune-up process typically includes: Why Choose MDP Diesel & Auto Repair in Ann Arbor, MI? At MDP Diesel & Auto Repair, we pride ourselves on providing top-notch automotive care. Our experienced technicians are dedicated to ensuring your vehicle performs at its best. Here are a few reasons to choose us for your next tune-up: Regular tune-ups are an essential part of vehicle maintenance that can save you time and money in the long run. If you’re experiencing any of the signs mentioned above or it’s simply time for a routine check, schedule a tune-up at MDP Diesel & Auto Repair in Ann Arbor, MI. Our team is here to help keep your car running smoothly and efficiently. Visit us today or call to book an appointment!

Your vehicle’s transmission is one of its most critical components, ensuring that power is effectively transferred from the engine to the wheels. Without a properly functioning transmission, your car simply won’t run. At MDP Diesel & Auto Repair in Ann Arbor, MI, we often encounter customers who are unsure whether their transmission needs servicing. In this article, we’ll walk you through the signs to look for, why timely maintenance is essential, and how we at MDP Diesel & Auto Repair can help keep your transmission in top shape. Signs Your Transmission Needs Servicing 1. Unusual Noises: If you hear grinding or whining noises when shifting gears, it’s a clear indicator that something is amiss. These sounds could be a result of worn-out gears or low transmission fluid levels. At MDP Diesel & Auto Repair, we recommend bringing your vehicle in for a check-up at the first sign of such noises. 2. Delayed Shifting: A delay or hesitation when shifting gears can signal transmission problems. This delay might occur when the transmission struggles to engage properly, often due to low fluid levels or internal component wear. 3. Slipping Gears: If your vehicle unexpectedly slips out of gear while driving, it can be dangerous. Gear slippage is usually caused by worn-out gears, solenoids, or transmission bands. Regular servicing at MDP Diesel & Auto Repair can prevent these issues from escalating. 4. Fluid Leaks: Transmission fluid is vital for lubrication and cooling. If you notice red or brown fluid under your car, it’s a sign of a leak. Leaking transmission fluid not only reduces efficiency but can also lead to significant damage if not addressed promptly. 5. Check Engine Light: The check engine light can be triggered by a variety of issues, including transmission problems. If this light comes on, it’s wise to have your vehicle inspected at MDP Diesel & Auto Repair to diagnose the issue accurately. 6. Burning Smell: A burning smell coming from your vehicle could indicate overheating transmission fluid. This situation often arises from low fluid levels or using the wrong type of fluid. Immediate servicing is necessary to avoid further damage. Importance of Regular Transmission Maintenance Routine transmission maintenance is crucial for several reasons: 1. Longevity: Regular maintenance extends the lifespan of your transmission by ensuring all components are properly lubricated and functioning efficiently. 2. Performance: A well-maintained transmission ensures smooth gear shifts and optimal performance, improving your driving experience. 3. Cost Savings: Addressing minor issues early can prevent costly repairs or a complete transmission overhaul down the line. Transmission Maintenance Services at MDP Diesel & Auto Repair At MDP Diesel & Auto Repair in Ann Arbor, MI, we offer comprehensive transmission services to keep your vehicle running smoothly. Our skilled technicians are equipped to handle: 1. Transmission Fluid Change: Replacing old fluid with fresh, high-quality transmission fluid to ensure proper lubrication and cooling. 2. Transmission Inspection: Thorough inspection of the transmission system to identify and address any potential issues before they become major problems. 3. Transmission Rebuilds: For transmissions that are beyond simple repairs, we offer rebuild services to restore your transmission to like-new condition. 4. Diagnostics: Using advanced diagnostic tools to pinpoint transmission issues accurately, ensuring effective and efficient repairs. How to Prevent Transmission Problems Preventive measures can go a long way in avoiding transmission issues. Here are some tips: 1. Regularly Check Fluid Levels: Ensure your transmission fluid is at the proper level and top it up if necessary. 2. Avoid Overheating: Keep an eye on your vehicle’s temperature gauge, especially during hot weather or when towing heavy loads. 3. Use the Right Fluid: Always use the manufacturer-recommended transmission fluid to avoid compatibility issues. 4. Follow Manufacturer’s Maintenance Schedule: Adhering to your vehicle’s maintenance schedule helps keep all systems, including the transmission, in good working order. Recognizing the signs that your transmission needs servicing and taking prompt action can save you from extensive repairs and potential breakdowns. At MDP Diesel & Auto Repair in Ann Arbor, MI, we are dedicated to providing top-notch transmission services to ensure your vehicle remains reliable and safe. Whether you need a routine fluid change, a thorough inspection, or a complete rebuild, our experienced team is here to help. Stay proactive about your transmission health – schedule your appointment with MDP Diesel & Auto Repair today and drive with confidence!

When it comes to vehicle maintenance, few things are more concerning than the sudden sound of noisy brakes. At MDP Diesel & Auto Repair in Ann Arbor, MI, we often hear from customers worried about what those noises might mean for their car’s safety and performance. In this blog post, we’ll delve into the common causes of noisy brakes, what they indicate, and how to address them effectively. Our goal is to equip you with the knowledge you need to keep your vehicle in top condition. Common Causes of Noisy Brakes 1. Worn Brake Pads One of the most frequent reasons for brake noise is worn brake pads. Over time, the material on the brake pads wears down, causing the metal components to come into contact with the brake rotors. This contact can produce a squealing or grinding noise. At MDP Diesel & Auto Repair in Ann Arbor, MI, we recommend regular brake inspections to catch pad wear early and avoid more significant damage. 2. Dust and Debris Brake components can accumulate dust and debris from the road, which can cause noise when the brakes are applied. This type of noise is often more of an annoyance than a serious issue, but it can be mitigated by keeping your brakes clean. Regular maintenance at MDP Diesel & Auto Repair includes cleaning your brake components to prevent this buildup. 3. Glazed Rotors or Pads Glazing occurs when the brake pads or rotors overheat, resulting in a smooth, glass-like surface that reduces braking efficiency and causes noise. This condition often arises from aggressive driving or frequent hard braking. Our team at MDP Diesel & Auto Repair can diagnose and fix glazed components to restore your braking performance. 4. Improper Installation Improper installation of brake components can lead to various noises, including clunking or rattling. It’s crucial to have your brakes serviced by experienced professionals. At MDP Diesel & Auto Repair in Ann Arbor, MI, our skilled technicians ensure that every brake job is done correctly, providing you with peace of mind. 5. Low-Quality Brake Parts Using low-quality brake parts can lead to premature wear and increased noise. We always recommend using high-quality, OEM-equivalent parts for your brake repairs. At MDP Diesel & Auto Repair, we source the best parts to ensure your vehicle’s braking system is reliable and quiet. When to Seek Professional Help While some brake noises are relatively harmless, others can indicate serious issues. Here are some signs that you should bring your vehicle to MDP Diesel & Auto Repair in Ann Arbor, MI for an inspection: Preventative Maintenance Tips To avoid noisy brakes and keep your vehicle running smoothly, consider the following maintenance tips: Why Choose MDP Diesel & Auto Repair? At MDP Diesel & Auto Repair in Ann Arbor, MI, we pride ourselves on our expertise and commitment to customer satisfaction. Our team of certified technicians uses state-of-the-art equipment and high-quality parts to provide the best possible service. We understand the importance of a reliable braking system, and we’re here to ensure your vehicle is safe and sound on the road. Whether you need a routine brake inspection, cleaning, or more extensive repairs, MDP Diesel & Auto Repair is your trusted partner in Ann Arbor, MI. Our transparent approach and dedication to excellence make us the go-to choice for all your automotive needs. Noisy brakes can be alarming, but they often signal that it’s time for maintenance or repair. By understanding the common causes of brake noise and taking proactive steps, you can keep your vehicle’s braking system in excellent condition. Trust the experts at MDP Diesel & Auto Repair in Ann Arbor, MI, to provide top-notch brake services and keep you safe on the road. Visit us today or schedule an online appointment to experience the MDP Diesel & Auto Repair difference.

Maintaining your vehicle’s health is crucial for ensuring its longevity and performance. At MDP Diesel & Auto Repair in Ann Arbor, MI, we understand that keeping up with regular maintenance, like oil changes, can sometimes be overlooked. However, recognizing the signs that your vehicle needs an oil change can prevent potential damage and costly repairs. In this article, we’ll explore the importance of regular oil changes, how to identify when it’s time for one, and why MDP Diesel & Auto Repair is your go-to destination for all your automotive needs. The Importance of Regular Oil Changes Oil is the lifeblood of your vehicle’s engine. It lubricates the engine’s components, reducing friction and preventing overheating. Over time, oil degrades and becomes less effective at lubricating the engine, which can lead to increased wear and tear. Regular oil changes are essential to: Signs You Need an Oil Change Recognizing the signs that your vehicle needs an oil change can save you from significant engine trouble. Here are some key indicators: 1. Dashboard Warning Light The oil change or check engine light on your dashboard is one of the most obvious signs. Modern vehicles are equipped with sensors that alert you when it’s time for an oil change. Ignoring these warnings can lead to severe engine damage. 2. Engine Noise and Knocking If you notice unusual noises such as knocking or ticking sounds coming from the engine, it might be due to low or dirty oil. These sounds indicate that the oil isn’t providing adequate lubrication, causing metal components to rub against each other. 3. Excessive Exhaust Smoke While a little vapor is normal, excessive smoke from the exhaust can be a sign of burning oil. This could mean your oil is old and needs changing, or there might be a more serious issue at play. 4. Dark, Dirty Oil Fresh oil is typically amber and slightly translucent. Over time, it accumulates particles and becomes darker. Checking the oil’s color and consistency using the dipstick can help you determine if it’s time for a change. 5. Oil Smell Inside the Car If you smell oil inside the cabin, it could indicate an oil leak or that the oil is burning due to overheating. This is a clear sign that your vehicle needs immediate attention. 6. High Mileage Since Last Oil Change Refer to your vehicle’s manual to determine the recommended oil change intervals. If you’ve driven beyond this mileage without an oil change, it’s time to visit MDP Diesel & Auto Repair in Ann Arbor, MI. Choosing the Right Oil for Your Vehicle At MDP Diesel & Auto Repair, we provide expert advice on selecting the right type of oil for your vehicle. The choice depends on various factors, including your car’s make and model, driving conditions, and manufacturer recommendations. Here are the common types of engine oils: Why Choose MDP Diesel & Auto Repair? At MDP Diesel & Auto Repair, we pride ourselves on delivering exceptional service and expertise. Here’s why we stand out in Ann Arbor, MI: Regular oil changes are vital for maintaining your vehicle’s performance and longevity. By recognizing the signs that your car needs an oil change, you can prevent serious engine issues and keep your vehicle running smoothly. At MDP Diesel & Auto Repair in Ann Arbor, MI, we’re committed to providing top-notch automotive care and helping you stay on top of your vehicle’s maintenance needs. Visit us today for your next oil change and experience the difference our expertise can make.

At MDP Diesel & Auto Repair in Ann Arbor, MI, we understand that maintaining your vehicle’s performance and longevity is a top priority. One essential aspect of automotive care that often goes overlooked is regular tire rotations. In this comprehensive guide, we’ll explore why tire rotations are crucial, how often they should be performed, and the benefits they offer to your vehicle. By the end, you’ll have a clear understanding of how this simple maintenance task can save you money and enhance your driving experience. What Are Tire Rotations and Why Are They Important? Tire rotations involve moving the tires from one position on the vehicle to another, ensuring even wear across all four tires. This process is vital because it: How Often Should You Rotate Your Tires? At MDP Diesel & Auto Repair, we recommend rotating your tires every 5,000 to 7,500 miles. However, this interval can vary based on your driving habits, vehicle type, and manufacturer recommendations. It’s always best to consult your owner’s manual or speak with one of our experts for personalized advice. Signs Your Tires Need Rotation While sticking to a regular rotation schedule is ideal, certain signs indicate your tires may need attention sooner: The Rotation Process at MDP Diesel & Auto Repair When you bring your vehicle to MDP Diesel & Auto Repair in Ann Arbor, MI, for a tire rotation, our skilled technicians follow a meticulous process to ensure optimal results: Benefits of Choosing MDP Diesel & Auto Repair When you choose MDP Diesel & Auto Repair in Ann Arbor, MI, for your tire rotations, you’re not just getting a basic service; you’re partnering with a team dedicated to your vehicle’s health and performance. Here’s what sets us apart: Additional Tips for Tire Maintenance To further extend the life of your tires and ensure a smooth ride, consider these additional maintenance tips: Regular tire rotations are a simple yet essential part of vehicle maintenance that can significantly impact your driving safety, tire longevity, and overall vehicle performance. At MDP Diesel & Auto Repair in Ann Arbor, MI, we’re committed to providing top-notch tire services and comprehensive automotive care to keep your vehicle running smoothly. Don’t wait until it’s too late—schedule your next tire rotation with us today and experience the difference of expert service and personalized care. Contact MDP Diesel & Auto Repair in Ann Arbor, MI, for all your automotive needs.

Experiencing a flat tire can disrupt your day and leave you stranded on the roadside, unsure of the next steps. But don’t worry! At MDP Diesel & Auto Repair in Ann Arbor, MI, we’re here to guide you through the process of dealing with a flat tire, ensuring you can get back on the road safely and quickly. Whether you’re a daily commuter or a weekend traveler, understanding how to handle a flat tire is crucial for any driver. Identify the Signs of a Flat Tire The first step in addressing a flat tire is recognizing the signs. You might notice a drastic decrease in vehicle handling or a thumping sound coming from the wheels. Sometimes, the change is visible, with the tire looking deflated or entirely flat. Immediate action is essential to prevent further damage to your tire and vehicle. Pull Over Safely Once you realize you have a flat tire, it’s important to find a safe spot to pull over. Turn on your hazard lights and slowly reduce your speed, avoiding abrupt turns. Look for a flat, stable surface away from traffic to park your vehicle. Safety is paramount, so ensure you’re at a safe distance from oncoming vehicles. Assess Your Equipment Before you attempt to change the tire, make sure you have the necessary tools. Typically, you’ll need a jack, a lug wrench, and a spare tire. These items are usually located in the trunk of your car, under the floor mat. If you’re missing any of these items or if your spare tire is also damaged, it might be time to call for professional help. Changing the Tire If you’re equipped and confident, proceed with changing the tire by following these steps: After Changing the Tire After changing your tire, it’s important to check the spare tire’s pressure. Spare tires require higher pressure than regular tires; ensure it is inflated to the manufacturer’s recommended level. Additionally, remember that spare tires are meant for temporary use and typically should not be driven on long distances or at high speeds. Head to MDP Diesel & Auto Repair at your earliest convenience for a tire check or replacement to ensure your vehicle is in top condition. When to Call for Help If you’re not comfortable changing the tire yourself, it’s better to call for professional assistance. Here at MDP Diesel & Auto Repair in Ann Arbor, MI, we offer roadside assistance and can help you handle a flat tire with ease. We’re committed to providing swift and reliable service to ensure your safety and satisfaction. A flat tire doesn’t have to be a major ordeal. By following these steps and knowing when to call for professional assistance, you can handle this common roadside issue confidently. At MDP Diesel & Auto Repair, we’re dedicated to serving the Ann Arbor community with top-notch auto service and advice. Visit us today for all your automotive needs, or give us a call to schedule an appointment!

Your Trusted Source for Powerstroke Expertise in Ann Arbor Welcome to MDP Diesel & Auto Repair, where we specialize in providing top-notch service for your 6.7L Powerstroke engines right here in Ann Arbor, MI. As your neighborhood experts, we understand the intricacies of your diesel engine better than anyone. This guide is crafted to equip you with essential knowledge and practical advice, ensuring your vehicle performs at its best, maximizing both efficiency and longevity. Understanding Your 6.7L Powerstroke Diesel Engine The 6.7L Powerstroke diesel engine, renowned for its strength and durability, powers many of the Ford Super Duty trucks. Known for its excellent towing capabilities and robust performance, the Powerstroke requires specialized knowledge and care to maintain its impressive performance standards. Why Specialized Care is Crucial? Diesel engines like the 6.7L Powerstroke differ significantly from their gasoline counterparts. They demand specific expertise due to their unique fuel system, high compression ratios, and emission control technologies. At MDP Diesel & Auto Repair, we offer that specialized care tailored to the needs of Powerstroke owners. Routine Maintenance: The Key to Longevity Regular maintenance is the lifeline of any vehicle, especially for high-performance engines like the 6.7L Powerstroke. Here’s what every Powerstroke owner should keep on their radar: Common Issues with 6.7L Powerstroke Engines Even the most robust engines encounter problems, and the 6.7L Powerstroke is no exception. Here are some common issues we see at MDP Diesel & Auto Repair: Advanced Diagnostics and Repairs At MDP Diesel & Auto Repair, we utilize the latest diagnostic tools to accurately assess the condition of your 6.7L Powerstroke engine. Our skilled technicians are trained to handle everything from routine maintenance to complex repairs. Why Choose MDP Diesel & Auto Repair? Choosing us means opting for a team that is deeply committed to your vehicle’s health and your complete satisfaction. We believe in transparent service, fair pricing, and treating our customers like family. Our knowledge of the 6.7L Powerstroke engine is unmatched in the Ann Arbor area, making us a trusted partner in your vehicle’s care. Whether you’re facing a specific issue with your Powerstroke engine or just looking for reliable, regular maintenance, MDP Diesel & Auto Repair is here to help. Visit us today at our Ann Arbor, MI location or schedule an online appointment now to experience service that goes beyond the ordinary.

Welcome to MDP Diesel & Auto Repair, your trusted source for all things automotive in Jackson, MI. Today, we’re diving deep into the heart of diesel performance, specifically focusing on Cummins engines – a popular choice among truck enthusiasts and professionals alike. Whether you’re a long-time diesel aficionado or just starting to explore the world of high-torque engines, this post is crafted to provide you with valuable insights and practical advice to enhance your vehicle’s performance and longevity. Why Choose Cummins Diesel Engines? Cummins has built a reputation for reliability and power, making it a go-to for heavy-duty trucks and industrial vehicles. Known for their exceptional torque and fuel efficiency, Cummins engines stand out in the diesel community. But what makes these engines tick, and how can you get the most out of your Cummins-powered vehicle? Let’s dive in. Maximizing Your Cummins Engine Performance Common Cummins Engine Issues and Solutions Even the most reliable engines encounter issues. Here are some common problems with Cummins engines and how MDP Diesel & Auto Repair can help: Why Trust MDP Diesel & Auto Repair? At MDP Diesel & Auto Repair in Jackson, MI, we pride ourselves on our expertise and commitment to customer satisfaction. Our team of certified mechanics specializes in diesel performance and repair, offering personalized solutions to meet your vehicle’s needs. We understand the intricacies of Cummins engines and use the latest diagnostic tools and techniques to ensure your truck is running at its best. Empowering Your Diesel Journey Understanding and maintaining your Cummins diesel engine can seem daunting, but it doesn’t have to be. At MDP Diesel & Auto Repair, we’re here to guide you every step of the way. From routine maintenance to performance upgrades, our goal is to empower you with the knowledge and services you need to make informed decisions about your vehicle’s care. We invite you to visit our shop in Jackson, MI, and experience the difference expert care can make for your diesel engine. Whether you’re looking to enhance performance, address specific issues, or simply maintain your vehicle, MDP Diesel & Auto Repair is your partner in automotive excellence. Join Our Community At MDP Diesel & Auto Repair, we believe in building a community of diesel enthusiasts and vehicle owners who value quality and performance. We invite you to join our community by following us on social media, subscribing to our blog, and visiting our shop for all your automotive needs. Together, we can achieve optimal performance and longevity for your Cummins diesel engine. Remember, whether you’re in Jackson, MI, or the surrounding areas, MDP Diesel & Auto Repair is here to help with all your diesel and automotive needs. Drive safe, and let’s keep those engines running smoothly!

For many, the prospect of a car breaking down is terrifying because of the hassle it would bring, the money it would cost, and the risks it may pose to safety. In addition, it can be stressful to have automotive trouble and have no idea what the root of the problem is. This is where a skilled mechanic comes in. No matter the issue with your vehicle, an experienced and trustworthy mechanic can help you diagnose the problem and perform the necessary repairs. Here’s how a MDP Diesel & Auto mechanic might help in these scenarios: How A Mechanic Can Help With Some Of The Most Daunting Car Issues 1. The Car Won’t Start A fading or dead battery, disconnected or corroded wires, a faulty alternator, or a malfunctioning starter are the most common reasons a car won’t start. Batteries have an average life of roughly five years, and that’s in the best-case scenario. When severe weather is factored in, the time frame shrinks significantly. If your vehicle won’t start and the battery seems fine, the problem most likely involves the starter. Some problems, like a dead battery or cold engine oil, are manageable without the intervention of roadside assistance, but other situations do call for it. For the most accurate diagnosis of why your car won’t start, have your vehicle towed over to an expert mechanic. Mechanics performing car trouble diagnostics will often connect a digital scanner to the vehicle to read error codes and interpret the results. After that, the technician will conduct a thorough physical investigation of your vehicle to determine the source and nature of the issue. 2. Overheating  When an engine becomes too hot, it may generate thumping or ticking noises. These sounds are an indication that there are problems with the engine’s systems and a warning that the engine is about to overheat. In the event of an engine overheating, the needle on the dashboard’s temperature indicator will shoot up to “H” or the red zone. Occasionally, the engine compartment will also give off a sweet or burned odor. Some typical causes of engine overheating that your mechanic will check for include: Some larger vehicles like trucks or RVs may find that towing a big load up a hill in hot weather might also cause the engine to overheat, even if there is nothing mechanically wrong with the vehicle. 3. Rough Idle When in park or braking, your car idles to power crucial components without shutting off the engine. The idle speed shouldn’t skip or slip at all; it should be steady. However, if it doesn’t feel smooth, your engine might be idling rough. For example, the RPMs on your dashboard will leap up and down, or they will dip below whatever is average for your car. Most standard automobiles’ idle speeds range from 600 to 1000 RPM, which is sufficient to maintain the engine’s auxiliary systems but not enough to drive the car. This value may be greater for bigger diesel trucks and RVs. If your car is making strange noises, shaking, or exhibiting any other unusual symptoms at idle, be sure to notify your mechanic immediately.  Rough idling may sometimes be caused by a broken spark plug or wire that causes fuel to be burned at an irregular pace. Your mechanic’s thorough inspection of the spark plugs will verify that they are providing a consistent amount of energy to ignite the air/fuel mixture inside the engine’s combustion chamber.  Speak With A Skilled Mechanic In Ann Arbor, MI MDP Diesel & Auto is proud to employ a team of experienced and qualified mechanics in Ann Arbor, MI to service all of your automotive repair needs. To learn more about specific issues with your car, contact us today to schedule an appointment.