GMC Yukon Torque Converter Shuddering Causes

Your GMC Yukon’s torque converter is responsible for connecting and disconnecting the engine from the transmission, transferring power smoothly. When this process fails, it can lead to torque converter shudder. Causes of shuddering can include worn torque converter clutches or the gradual application of the torque converter clutch, which may result in shuddering at varying … Read more

GMC Yukon Service Battery Charging System: How to Fix

The Service Battery Charging System warning message is a common issue encountered in the GMC Yukon, and many other modern GM vehicles. When this message appears, it indicates that there is a problem with your Yukon’s charging system that needs immediate attention. In many cases, you might also notice an amber, yellow, or red battery … Read more

GMC Yukon Radio Stopped Working: Causes + How to Fix

Has the radio in your GMC Yukon stopped working?  If so, there are three common causes for this issue.  They are a blown fuse, loose or corroded wiring, and a problem with the radio itself. If your radio comes on but isn’t working, this article will cover that too: Please jump to the section that’s … Read more

GMC Yukon Rattling Coming From Behind: Causes + Diagnosis

If you hear your GMC Yukon rattling when going over bumps, this sound could be caused by various issues, from minor to more serious.  Here, we’ll explore the potential causes of the rattling sound in your vehicle and offer possible solutions. The most common reason for a rattling noise when hitting bumps is a loose … Read more

GMC Yukon Parking Brake Stuck: Causes + How to Fix

There’s nothing worse than finding out your GMC Yukon’s parking brake is stuck, especially when you’re ready for the day. The good news is this problem can be easily fixed with some simple steps. In this article, we’ll discuss the causes of a stuck parking brake in the GMC Yukon and how to get your … Read more

GMC Yukon Heater Only Works While Driving: 5 Common Causes

If your GMC Yukon’s heat only works when driving, there are five leading causes you should check.  They are low coolant, air pockets, a bad heater core, an airlocked cooling system, and a malfunctioning thermostat. We’ll start with the easy-to-check common problems and work our way to the harder-to-deal-with rarer issues that could be affecting … Read more

GMC Yukon Check Engine Light On: Why and What to Do

The check engine is the most common warning light that appears in the GMC Yukon’s instrument cluster.  Well over half of this site’s content is related to solving the various reasons why the check engine light comes on. The good news is that the check engine light indicates that there are Diagnostic Trouble Codes (DTCs) … Read more

GMC Yukon Soft Brake Pedal Causes

If your GMC Yukon has a soft brake pedal, it is a sign of a serious brake system issue. It’s usually caused by air entering the system in some way through a leak.  This article covers the six most common causes of a soft brake pedal as well as a solid diagnostic order if you … Read more

GMC Yukon Service Theft Deterrent System: Causes + Reset Procedure

Most GM vehicles built in the last 20+ years have a theft deterrent system, that includes the GMC Yukon.  Depending on the model year, your vehicle’s theft deterrent system disables the fuel pump, ignitions system, or starter if unauthorized access is detected.   When your vehicle Yukon theft deterrent system message, the system will not let … Read more

GMC Yukon Alarm Keeps Going Off: Causes + How to Fix

Your GMC Yukon’s alarm system is designed to detect potential intruders, keep its contents safe, and keep them from driving your vehicle away. However, it is not uncommon for a car alarm to go off, or keep going off, for no apparent reason– also known as false or “nuisance alarms”.  This article will discuss some … Read more