My G5 had been relatively reliable for the the first three years and then the usual Gm issues reared their ugly heads. I went to another dealership that was closer to my workplace instead of my regular one by my home. When a service call reaches you during a busy period on the job you have a tendency to agree to reasonable repairs so you can get home after work. However, when you pick up your vehicle and they tell you they had break a housing to get to get to an engine component, there is an inherent flaw in the design. Fortunately, customer care cover the repair! Two recalls and a spoiler that snapped off in the cold and I'm starting to rethink my loyalty to GM!