Wheel Alignment causing engine trouble question

[grandeillusions]

I was having trouble with my VX a couple of times where it was kind of hesitating and another time where the engine light came on and it promptly died. My local dealer Century Buick Isuzu both times told me that the problem was caused due to a design problem with the VXs having to have the wheels within a fraction of each other in alignment. That this was something that Isuzu told them. Suggestion was to keep tires rotated and aligned often. The first time I thought he was full of caca and ignored him then a year later is when my engine died. They diagnosed the same problem causing the engine trouble. So I have kept my tires aligned and rotated with each oil change and so far no more trouble.

Question is - has anyone else heard about this or is this dealership full of caca as I suspect?

THX!!!