Diagnostics

  • AC Diagnostics

    A/C - Heat Control Panel in Vehicle

    At Donnie Braun & Sons Auto Repair in Jefferson City, 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.

  • Bad Alignment on Your Diesel?

    alighnment computer view

    Your truck’s alignment is an essential aspect of its reliability and ride quality. From Donnie Braun & Sons Auto Repair in Jefferson City, MO, here’s what you should know about the alignment on your Chevrolet, Dodge, or Ford diesel pickup, from symptoms to keep an eye on, to how it affects your vehicle.

  • Dash Warning Lights

    multiple dash warning lights

    It doesn't matter if you are driving a car or truck, jeep or SUV, a diesel 4x4 or a classic when those dash warning lights go off the first thing you do is think "how bad is it?" and "how much will it cost me?" followed quickly by "when was my last service visit?"!!  Driving your vehicle longer safely is all about getting it serviced based on what your vehicle manual recommends and these warning lights are alerting you to a situation that requires your attention. 

    While not all warning lights are a sign that disaster is imminent, no warning indicator light should ever be ignored!

  • Diagnosing Issues with Your Vehicle

    technician running diagnostics

    At Donnie Braun & Sons Auto Repair in Jefferson City, MO, we understand the importance of being on top of the latest in automotive technology. That’s why we invest heavily in top-notch diagnostic and programming equipment, and why we have technicians that know how to use it.

  • Diagnosing Issues with Your Vehicle

    mechanic sitting in vehicle working on a screen

    At Donnie Braun & Sons Auto Repair in Jefferson City, MO, we understand the importance of being on top of the latest in automotive technology. That’s why we invest heavily in top-notch diagnostic and programming equipment, and why we have technicians that know how to use it.

  • Diagnosing the Issues with Your Vehicle

    mechanic running diagnostics on a vehicle

    At Donnie Braun & Sons Auto Repair in Jefferson City, MO, our technicians have a wide variety of top of the line tools and equipment available to diagnose and repair your vehicle. We utilize equipment at the forefront of technological innovation to best provide for the specific needs of your car.

  • Diagnosing Those Dash Lights

    check engine light

    Since the first automobile, vehicle electronics have become increasingly more complex with every passing era. In the modern-day, your car, truck, or SUV likely depends on an array of modules, sensors, and components that control every aspect of how your vehicle runs and drives. Here’s what you need to know about your vehicle’s electronics systems, from Donnie Braun & Sons Auto Repair in Jefferson City.

  • Even Your Fleet Needs Diagnostics

    computer under the hood of car

    While fleet trucks and vehicles tend to persist as some of the more simplistic vehicles on the road, the modernization and computerization of the automotive world has not left them untouched. These days, everything is equipped with computer systems, sensors, modules, and more. At Donnie Braun & Sons Auto Repair in Jefferson City, MO, our professional technicians have the knowledge, equipment, and ability necessary to provide the accurate and vital diagnostics required to keep your fleet on the road.

  • If you see steam, pull over!

    Woman checking out under the hood where steam is coming from

    Something will go wrong with your car, truck, or SUV eventually. The important thing is knowing what to do, and how to deal with it. Just knowing what to do in a situation often means the difference between a quick repair and thousands of dollars worth of work. If you see steam coming from under the hood, it’s important to deal with it appropriately and quickly. Here’s what’s going on, and what to do, from Donnie Braun & Sons Auto Repair in Jefferson City, MO.

  • Recognizing Flood Damage When Buying A Vehicle

    Unless you are confident in your abilities as an automotive mechanic, there is really only one rule when purchasing a flood-damaged vehicle: don’t do it. Unfortunately, sometimes sellers aren’t particularly straight-forward with their used cars. Many will try to hide the fact that it’s been damaged by floodwaters at all or try to convince potential buyers that the car is in fact fine. “It has gone months with no issues” or “technically it is flood-damaged but” are two red flags, and while it isn’t impossible for a flood car to be fine, it’s altogether a good idea to stay away.
  • Sometimes it is obvious, others we have to hunt for it!

    diagnostic machine on an engine

    Here at Donnie Braun & Sons Auto Repair in Jefferson City 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 Donnie Braun & Sons Auto Repair in Jefferson City, MO.

  • 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 Donnie Braun & Sons Auto Repair in Jefferson City, MO, 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 Donnie Braun & Sons Auto Repair in Jefferson City, MO, 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.

  • 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 Donnie Braun & Sons Auto Repair to schedule an appointment.   We want our Jefferson City 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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