Two problems related to power steering pump have been reported for the 2014 GMC Acadia. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2014 GMC Acadia based on all problems reported for the 2014 Acadia.
The steering two days prior to the incident was really tight and hard to steer as is there were no power steering the vehicle two days later broke down on the interstate I went from 70mph to 30mph within seconds was almost rear ended the seat belt jerked my shoulder it jerked so hard when the engine reduced power due to what the message on the dash said was a traction control system failure I spent 1600 getting the power steering pump, water pump and what they said was a loose wire causing th traction control problem fixed just for the car to break down again with the same traction control system failure message the car slowed down so quickly I hit the steering wheel with my seat belt on and the breaks were very hard to push I had to crawl to a stop almost got rear ended again and no steering this car is not safe there should be a law suit.
I was driving on the freeway with my 4 children in the car. As I was exiting the freeway I suddenly lost all ability to steer my car. I was almost hit by a big rig because I did not know what was happening and no indicator light was displayed on my dashboard. The car was almost impossible to steer at slower speeds. I was put in an extremely dangerous situation. My car only has 45,000 miles on it. The dealership says my warranty is only good for 36,000 miles. Research has shown this is a very common defect with GMC Acadia vehicles and they have not issued a recall and the problem seems to occur just after their standard warranty ends. The steering pump is defective and the cost to fix is over $2,000.