One problem related to power steering failed has been reported for the 2012 Jeep Grand Cherokee. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 Jeep Grand Cherokee based on all problems reported for the 2012 Grand Cherokee.
The power steering went out on my 2012 Jeep Grand Cherokee while in motion on a city street, and became apparent while turning, making it very difficult to steer the vehicle. The power steering pump had failed and needed complete replacement at 66k miles.