At National Brake & Muffler in Griffin, GA, we know that diesel engines play a huge role in many of our customers' daily ways of life. If you drive a Duramax, Powerstroke, or Cummins diesel pickup, you obviously appreciate the power of the diesel engine. Diesel engines are prevalent all over the road, but where did it all start, and why are diesel engines most commonly found in trucks today? 

Air filters are an important part of vehicle maintenance. What many people don’t realize is you actually have two filters; one for your engine and a cabin filter to filter the air coming into your car. Both of them function the same way but have entirely different purposes. They are often neglected, particularly the cabin filter, and yours may need to be changed right now. This guide, provided by National Brake & Muffler in Griffin, highlights the importance of filters, symptoms of an overused one, and how to maintain them.

Did you know that airbags weren't mandatory safety equipment in passenger vehicles until 1997? Now, you'll find them in well over 100 million cars and trucks on the road. Since their invention, airbags, along with the seat belt, have played a major role in reducing the number of injuries and deaths in traffic collisions.

At National Brake & Muffler, an integral part of our business is providing only the best customer service to our clients. Whether it’s through great communication skills or quality auto repairs, our customers can trust that whenever they come into our shop, they’re being treated with care along with their truck.

At National Brake & Muffler in Griffin, we understand how important it is to have ice cold AC in your truck on a long, hot day. Whether you drive a Chevy, Ford, or Dodge diesel pickup, chances are you have a lot of cab to cool down, and a subpar AC just won’t cut it.

Your vehicle's engine needs clean air to burn the fuel – and it needs a lot of clean air. In fact, a typical vehicle needs about 216,000 gallons of air for every tank of gas. All that air passes through a filter that catches the dust and dirt. Eventually, the filter gets completely full, and because the filter can only hold so much, dirt starts getting through. At National Brake & Muffler in Griffin, we ensure you get the best air quality in your vehicle and explain the process of where this dirty air is going to our area drivers. 

Your car’s fuel system works with the rest of the engine control system to deliver the best performance with the lowest emissions. Check your car’s fuel system regularly or immediately if you smell gas or suspect a problem.

What does it do? - The fuel system transfers fuel from the fuel tank and passes it through a fuel filter for straining before it arrives at the injectors. A pressure regulator controls fuel pressure to ensure good engine performance under a variety of speed and load conditions. Fuel injectors, when activated, spray a metered amount of fuel into the engine. Some vehicles use a return line system to return unused fuel back to the tank.

If you drive a standard shift vehicle, you probably know your clutch is an important part of your driving experience. Proper maintenance and use of the clutch will dramatically increase its lifespan, saving you a lot of money in the future. National Brake & Muffler in Griffin explains:

Does your car, truck, or SUV shift at the wrong moment? National Brake & Muffler in Griffin has the solution. Shift point issues can manifest themselves in two ways; either your car will rapidly shift through several or all the gears at low speed, low rpm, getting to the highest gear before you’ve gained enough momentum, or shifts will be delayed, the transmission refusing to shift until far into the RPM range. 

Are you having trouble rolling one or more of your windows down? Worse yet, are you having trouble rolling them up? Either way, at National Brake & Muffler in Griffin, we have the answers you’re looking for.

Do you need new brake pads? Most of the time, if you think you do, the answer is yes. While a lot of auto parts stores sell brake pads with lifetime warranties, don’t be misled...brake pads will still wear down.

If you own or operate a fleet of vehicles or a commercial truck, chances are you’ve encountered a bad ball joint or two. How do you catch one before it breaks, and why is it important? National Brake & Muffler in Griffin, GA has the answers.

By now, the numbers are clear; seat belts save lives. But just wearing one isn’t enough - it needs to be working properly to actually keep you safe. Here’s what you need to know about the seat belts in your car, truck, or SUV, from National Brake & Muffler in Griffin, GA.

A light on the dash that doesn't say - washer fluid is low immediately panics you right? It can happen when you don't keep up with standard maintenance and with older vehicles, you see it due to the age of the vehicle, however here at National Brake & Muffler in Griffin, we like to keep you driving happy and listening to your favorite songs or talking to friends and family worry-free! Here are some quick tips and hard lines in the sand that you do not need to ignore.

At National Brake & Muffler in Griffin, GA, precision and quality are our top priorities. That’s why we always employ ASE certified technicians - but what does that mean for you?

At National Brake & Muffler in Griffin, GA, we understand that the care for your vehicle is in the details. Transmission work, more so than any other type of maintenance or repair, requires a keen eye and specific know-how.

Whether you drive a Chevy, Ram, or Ford diesel pickup, we have you covered. At National Brake & Muffler in Griffin, GA, we can do it all - and a big part of that is done by employing ASE certified technicians.

Without a working battery, your car will not be able to start. If you perform proper maintenance, however, an average car battery can start your car reliably for roughly four years. Your vehicle's radio and headlights, plus a slew of other important functions, are powered by an electrical current generated by your vehicle’s engine but a vital part of generating electricity is having a place to store it while it’s not being used, which is where a car battery comes into play. The battery holds electrical energy while a car is off in order to help the engine turn over and create a spark to start internal combustion.  What you don't want is to have a bad battery!!

In the old days, when your headlight burned out you just replaced the entire thing with a new glass bulb. Modern headlights are plastic assemblies, with a bulb inserted through the back. What this means, is that the plastic lens that light shines through never gets replaced, and eventually will begin to oxidize and deteriorate due to time, weather, and heat from your bulb. Today you will learn when it’s time to fix or replace your headlight assemblies, what options you have in doing so, and what the benefits are.

A good technician will give your vehicle a quick inspection whenever you have maintenance performed. Fluid levels, tire condition, dashboard lights, and a variety of other items typically are briefly explored whenever you bring your vehicle in for maintenance. At National Brake & Muffler in Griffin, GA, we're good at noticing things that need repair, but the fact of the matter is that only you know your vehicle. You know when your vehicle feels off when its been serviced last (or that it hasn't been serviced at all,) and have at least some vague idea of what’s going on with your vehicle day to day. Here are some questions you can ask us next time you come by the shop: