2009 GMC Yukon Problems
RepairPal has identified the most common problems with the 2009 GMC Yukon as reported by actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.Refine by vehicle
The power door lock actuators may become slow to operate or stop working completely and require replacement.
Illumination of the Check Engine Light can be caused by a loose or worn gas cap.
The inside and outside door handles are prone to breaking.
The upper dash may crack, most commonly on vehicles in warm climates and exposed to a lot of sunlight. The common repair is to replace the upper instrument trim panel. Information on a technical service bulletin or extended warranty is not available at this time.
One or more fuel injectors may become stuck closed causing an engine misfire and the Check Engine Light to illuminate. Our technicians tell us that this problem can be caused by some fuel additives. There are special procedures which may be able to restore the affected injector. If this fails the affected injector must be replaced.
The spark plugs should be replaced every 100,000 miles. Our technicians recommend replacing the spark plug wires also at this time.
The inside door handles are prone to breaking.