Understanding Jeep Selec Trac Problems

Understanding Jeep Selec Trac Problems

Jeeps have been a popular choice of vehicle for decades, and the Jeep Selec Trac is no exception. Found in various models ranging from the CJ-7 to the Wrangler, the Selec Trac system was designed by Chrysler to provide drivers with an efficient and reliable 4WD system. With its wide range of capabilities and easy-to-use design, it’s unsurprising that many Jeep owners appreciate this piece of automotive technology. However, like any vehicle component, the Jeep Selec Trac can run into problems over time due to wear and tear or other issues. Jeep owners need to understand these problems and how they can be troubleshot to keep their vehicles in optimal condition. This article will take an in-depth look at some common problems associated with the Jeep Selec Trac system and tips on addressing these issues so drivers can stay safe on the roads.

Common Jeeps Selec Trac Problems

When it comes to the Jeep Selec Trac system, there are many problems that can arise over time. Below are some of the more common ones:

  • Understanding Jeep Selec Trac Problems Difficulty Shifting Between Modes: Difficulty shifting between two-wheel drive and four-wheel drive modes could be caused by a malfunctioning shift linkage or bad transfer case, a worn-out actuator motor or solenoid, or even low fluid levels in the transfer case.

  • Noisy Operation or Grinding Sounds: Anytime you hear loud noises from your Jeep while in operation, this is a sign that something might be wrong and should be addressed immediately. The cause of these grinding noises may range from worn bearings in the transfer case to a losing differential gear set needing replacement.

  • Indicator Light Malfunctions: If you notice that one of your indicator lights does not seem to be working correctly – either refusing to light up when activated or lighting up without being activated – you may have an issue with your Jeep’s electrical system that needs attention immediately.

  • Reduced Traction and Performance: If you have recently started experiencing reduced traction and performance in your Jeep, this could be a sign that something isn’t quite right with the Selec Trac system. This issue could be due to low fluid levels, a faulty shift motor or solenoid, or even an issue with the transfer case itself.

  • Unexpected Neutral Shifts: One of the most frustrating problems you can experience when driving a Jeep is when your transmission unexpectedly shifts into neutral while in motion. This issue is commonly caused by worn-out synchronizers in the transmission, which can cause sudden shifts into neutral without warning.

Diagnosing and Troubleshooting Jeep Selec Trac Issues

If you experience any of the above issues with your Jeep’s Selec Trac system, it is vital to take steps toward properly diagnosing and troubleshooting the problem. Start by checking your vehicle’s manual to see specific instructions or advisories for addressing these issues. Next, check all fluid levels in your transfer case, transmission, and differential gear set to ensure they are optimal. If all fluids are in good condition, inspect all mechanical components of the Selec Trac system – including the shift linkage and actuator motor/solenoid – for signs of wear or damage. Lastly, have a certified mechanic inspect your Jeep’s Selec Trac system for a more thorough diagnosis.


The Jeep Selec Trac system is a popular and reliable 4WD system found in many models of Jeeps. However, like any other vehicle component, it is important to be aware of potential issues that could arise from time to time. Understanding common problems such as difficulty shifting between modes, noisy operation or grinding sounds, indicator light malfunctions, reduced traction and performance, and unexpected shifts into neutral can help you quickly identify issues with your Jeep’s Selec Trac system so they can be addressed accordingly. With the right knowledge and troubleshooting tips, you can stay safe on the roads while keeping your Jeep in optimal condition for years.