Diagnostics

  • Sometimes it is obvious, others we have to hunt for it!

    diagnostic machine on an engine

    Here at National Brake & Muffler in Griffin we often do diagnostics and sometimes the problem is obvious after hooking the car up to the computer and reading the codes.  However, sometimes it isn't obvious during a test drive or after hooking it up to all those computer programs!  You know there is a problem and a Check Engine Light is on with the fleet customer telling you the car has been having issues starting and the light has been going off and on depending on several factors.  No pattern, no simple answer but the problem becomes obvious when you start following the "threads of the issue" thanks to all that ASE Technician training.

  • The ABS Light - why is it on, and what should you do?

    abs light on dash lit up

    Have you ever noticed your dashboard ABS icon lit up? If you have it means there is an issue that needs to be diagnosed, ABS issues don’t need to be ignored long. The anti-lock braking system, or ABS, is an important feature on every modern car, truck, or SUV. It has been legally mandated since 2013 in the US but was standard on almost every vehicle even prior to that. Here’s what you need to know to make sure your ABS system doesn’t fail, from National Brake & Muffler in Griffin, GA.

  • What Does That Check Engine Light Mean?

    check engine light on dash image

    It’s a busy morning, you’ve finally gotten everyone where they need to be and you’re just pulling into the parking lot at work when your dash light starts glaring at you. Your check engine light shines bright, but you have no idea why. Whether you can tell a difference in the way your car, truck, or SUV is running, your car is trying to tell you something. At National Brake & Muffler in Griffin, GA, we can help!

  • What Is Your Mechanic Looking for In a Used Car Inspection?

    mechanic checking a list on a clipboard

    At National Brake & Muffler in Griffin, GA, we know buying a used car, truck, or SUV can be a gamble. While there are no guarantees, there are key points of inspection that tell us a lot about the condition of a vehicle and how it has been maintained. There are some important points of the inspection we verify when checking out a used vehicle.

  • When To Run Diagnostics

    911 diagnostics

    Modern vehicles are becoming increasingly complex, and as a result, computer diagnostic systems are becoming a necessity rather than a convenience. At National Brake & Muffler in Griffin, GA, our state of the art technology and trained technicians are ready to diagnose any transmission issue you may be experiencing with your car, truck, or SUV.

  • When To Run Diagnostics On Your Vehicle

    Modern vehicles are becoming increasingly complex, and as a result, computer diagnostic systems are becoming a necessity rather than a convenience. At National Brake & Muffler in Griffin, GA, our state of the art technology and trained technicians are ready to diagnose any transmission issue you may be experiencing with your car, truck, or SUV.

  • Why Are Oil Tests Important?

    mechanic holding oil stick over vehicle Changing the oil in big trucks and commercial vehicles is an expensive, but necessary, part of keeping your vehicles going. You don’t want to wait until it’s too late to change your oil, but changing it too early can be a waste of time and money. Having your oil tested regularly helps us to hone in on exactly how often your oil needs to be changed, to optimize reliability and efficiency.
  • Why do vehicles burn oil?

    car broke down on side of road smoking

    When your car, truck, or SUV is burning oil, it can be frustrating and costly. There are numerous reasons an engine will burn oil - these range from an altogether worn out engine to a simple part replacement. At National Brake & Muffler in Griffin, GA we want to keep you informed, here's what you need to know about why your engine might be burning oil.

  • Your Vehicle's Computer Collects MORE Data Than Your SMART PHONE!

    Your car data owned by manufacturers now

    Newer Vehicles Generate as Much As 25GB of Data/Hour according to McKinsey.  Now That is Extremely Interesting!  It is also daunting as we now need to know "what data" right?  You also want to know where it is going if anywhere and who owns the data?  All interesting questions that we never thought about.  Just get in and drive, choose a destination and if a light goes off in the dash you call us here at National Brake & Muffler to schedule an appointment.   We want our Griffin drivers to be informed as always and able to make their choices based on having facts.  This is a big change in the automotive-truck service industry and it really has not hit the news at all, so it is up to us to get you up-to-date and informed.  Here are the facts and where you can find more information!

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