At National Brake & Muffler in Griffin, GA, we know that fuel contamination is one of the priciest and most problematic issues that may plague a diesel engine. There are a variety of issues that cause contamination in fuel. Knowing these issues will help drivers become aware of fuel contamination and hopefully prevent these issues. 

bad battery

When you are having trouble with your car or truck starting and you open the hood up to take a peek to see this....you'll see what an overly corroded battery looks like. This happens naturally over time on vehicle battery terminals.  If you are like 99% of normal Griffin drivers, you don't check your oil or your battery so you don't keep an eye on the amount of corrosion that's building up on your car or truck battery.  Here at National Brake & Muffler, we do and there are solvents that we can use here in the shop during a battery maintenance service that will help slow the corrosion process but nothing that can prevent it 100%. Way before it gets to this point, we will be suggesting you consider replacing the battery. 

man turning wrench

At National Brake & Muffler in Griffin, GA, transmission maintenance and repair is our specialty. Here’s some information on your transmission pump - what it does, and how to know if yours needs to be replaced.

vehicle on a lift

The time to know if your brakes are going bad is NOT when you go to stop at that red light or on the parkway when someone suddenly swerves in front of you.  It's not always "just" brake pads either, your brake master cylinder could be an issue. How do you recognize the signs that you have a real problem with your brake master cylinder and just what is it?   Here atNational Brake & Muffler in Griffin, GA we not only have the answers, but we also put together a service schedule for you and keep an eye on issues based on your driving habits, vehicle type and your description of issues you are having.  We treat your car, truck or SUV as if it were ours keeping you informed of issues we find so you can get them fixed "before" there are larger repair bills so you can keep your vehicle Newer - Longer!   Below is everything you need to look for and tips on your brake master cylinder.

mechanic giving advice

Fuel economy isn't far from the minds of our Griffin drivers and we hear these questions daily such as: Why can certain cars zip along at close to 40 mpg while others are lucky to get anywhere near 20? As it turns out, there are as many factors that go into how well your ride does at the pumps! Here are the 10 factors that have the greatest impact on fuel consumption that we would like to share with you. 

fluid being poured from a container

The transmission in your truck works harder than any other on the road. A fully loaded semi weighs about 40 times as much as a normal passenger vehicle, and racks up twice the mileage. As such, it’s essential to keep your transmission in good shape and regularly maintenanced. Fortunately, National Brake & Muffler in Griffin has you covered.

If there’s one thing we know at National Brake & Muffler in Griffin, GA, its the importance of a transmission. While engines get a lot of the spotlight in conversations about vehicles, we know that the transmission is the unsung hero of your automobile. We want you to know just how important it is, too.

battery light on the dash image

As cars become more technologically advanced, the importance of your vehicle’s battery becomes more important. In the old days, a car battery essentially worked, or it didn’t; if it was good enough to start the car, it was good enough. Modern vehicles are a different story. A faulty battery can cause a variety of issues, including engine codes, sensor failures, irregular transmission behavior, and the list goes on.

Battery failure often causes issues that are commonly misdiagnosed, and in the hands of the wrong auto repair shop, a mechanic may spend hundreds of your hard-earned dollars chasing problems that don’t exist. At National Brake & Muffler in Griffin, GA, our mechanics are familiar with modern vehicles and the problems that accompany them.

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