At National Brake & Muffler in Griffin, GA, we service all types of transmissions, on any car, truck, or SUV. This includes both All-Wheel Drive and Four-Wheel Drive vehicles, but you may be wondering...what’s the difference? Both types of vehicle supply power to all four wheels, so why use two different terms? Due to the increasing demand for AWD and 4WD vehicles over the last decade, equipped on everything from sports cars to pickup trucks, more and more people are asking these same questions.

Nobody knows your vehicle better than you; if you suspect it isn’t driving the way it used to, there’s a good chance you’re correct. The truth of the matter is there are countless reasons and remedies for such a broad subject, but National Brake & Muffler in Griffin, GA has compiled a list of a few common problems that can cause a vehicle to drive poorly.

fuel in tank pumping

If you drive a car, truck, or SUV that runs on gasoline, there's a good chance you’ve run it low on fuel a few times (or more than a few times,) and maybe even run out of gas completely a time or two. At National Brake & Muffler in Griffin, GA, we like to provide information applicable to you. Running a vehicle low on fuel is something we’re all guilty of, and most of us don’t think twice about it. But, can it be bad for your car?

truck with headlights on

Your Dodge, Ford, or Chevy diesel pickup will rarely quit on you all of a sudden, with no warning. Chances are, your truck has been trying to tell you there’s an issue for a while - here’s what to watch out for, from National Brake & Muffler in Griffin, GA.

truck front end photo

Trucks aren’t like cars...your average personal vehicle usually holds about 5 quarts of oil, and you are supposed to change it every 3-5k miles. However, the same logic doesn’t apply to large trucks. At National Brake & Muffler in Griffin, GA, we know how important proper oil changes and diagnostics are to keep your truck on the road, for hundreds of thousands of miles. Here’s what you need to know:

diesel truck

If you drive a Duramax, Powerstroke, or Cummins diesel, you’ve got a truck that’s built for power and reliability. From our team here at National Brake & Muffler in Griffin, GA, here are the keys to unlocking the secret of a finely tuned diesel pickup.

air conditioning panel on vehicle

When you get in your car, truck, SUV, or minivan to drive and the A/C does not work what could be wrong? Here at National Brake & Muffler, we have some simple answers to help you understand how your vehicle A/C system works. The first question we are asked is "Why isn't my air conditioner blowing cold air?" Let's talk about what could be happening. 

checking your a/c coolant

Your vehicle's cooling system is one of the most important systems in your vehicle. Inside your engine, spark plugs ignite the fuel within the cylinders to produce small explosions that propel your vehicle down the road. With small explosions comes scorching temperatures that can destroy your engine if not controlled. There are two types of cooling systems - liquid-cooled and air-cooled. 

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