P0068 in the Cadillac XTS is a generic OBD II code. In layman’s terms, it means that the MAP (manifold absolute pressure) and/or MAF (mass airflow sensor) are providing the XTS’s computer contradicting data compared to what it should be in relation to the throttle position sensor. The throttle position sensor tells the computer how … Read more
A smoking engine is a serious thing. If your Cadillac XTS’s engine has smoke coming from it, it needs to be addressed right away. It can be caused by quite a few different problems, none of which should be ignored. The most common reasons why your XTS’s engine would smoke include overheating, burning oil, or … Read more
While it may not leave you stranded, a vehicle that hesitates to start can be very concerning. There are a few reasons why your Cadillac XTS may not be starting, such as a bad starter, a bad battery, bad alternator, and more. Cadillac XTS Hesitates to Start: Causes Here are some of the most … Read more
Sway bar links are responsible for connecting your Cadillac XTS’s sway bar to the chassis. The job of a sway bar is to eliminate body roll by helping the tires keep better contact with the road, which improves the handling characteristics of your XTS. If you have a bad sway bar link, your vehicle will … Read more
If your Cadillac XTS is shutting down while driving, it’s a real safety hazard. Vehicles are a lot harder to control without power brakes or steering. Below is a list of the most common reasons your XTS would randomly die while driving. Before looking at anything, is the check engine light on? If it is, … Read more
Brake lights are one of the most critical safety features that your Cadillac XTS has. They let other drivers know when you are slowing down, and that they need to slow down too. If your brake lights aren’t working, you’re way more likely to get rear ended than normal. The good news is that troubleshooting … Read more
One of the most undervalued diagnostic tools is the human nose. There’s a lot our nose can tell us about a vehicle with a few quick sniffs. If you happen to smell a rotten egg smell coming from your Cadillac XTS, it is certainly a cause for concern. It is most commonly associated with a … Read more
It can be very disconcerting if your Cadillac XTS is starting and then dies. It is most likely caused by some type of issue with the electrical or fuel system. But, there can be other causes as well. Your XTS’s engine needs 3 things constantly and in the proper proportion to keep running. Air Fuel … Read more
It is both frustrating and unsafe to drive your Cadillac XTS if the brake lights are stuck on. The most common reason that they stay on is a brake light switch that has failed. How Brake Lights Work Brake lights work by having an electric current sent to the brake pedal switch at all … Read more
One of the more common issues that can occur is a vehicle that shakes when accelerating. If your Cadillac XTS is shaking when accelerating, it’s something that should not be ignored. While the vibration can be annoying, it is often indicative of a serious problem. Speed Matters Vehicle speed matters when you feel a … Read more