GMC Yukon owners have reported 38 problems related to hydraulic power assist steering system (under the steering category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Yukon based on all problems reported for the Yukon.
Engine: a spark knock has existed since the vehicle was purchased eventually getting to the point that is was very noticeable even at 60 mph on level ground, continually. Dealer replaced several computer components and eventually service the heads and intake by removing and cleaning carbon. 3,000 miles later the problem is beginning again. Gas mileage has suffered to 3 mpg less than when originally purchased. The drivers seat base had to be replaced due to loosness. A/c idler belt tensioner replaced. Power steering hose leaked. Poser steering control would be lost in right turns and valving had to be replaced. A/c does not cool adequately after engine was last serviced by removing heads and intake, reported to dealer and they said there was nothing they could do.
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all problems of the 1997 GMC Yukon
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All electrical system power and steering was lost while driving. Please provide further details.
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all problems of the 1999 GMC Yukon
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While driving at an undetermined speed vehicle experienced power steering failure. Steering wheel wouldn't turn. Dealership indicated that this failure was caused by a defect at time of vehicle being manufactured. Consumer phone number is 491. 6099170881.
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all problems of the 2001 GMC Yukon
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