We just had our 24,000 mile service. When we called the dealership we were quoted a price of $1,000.00. When we picked it up the service dept. said the valves din't need to be adjusted, and everything else was done. When we went to pay the $1,000. service had turned into around $1,350. When I mentioned the original quote the price was dropped to $1,000. My question is how can a general service cost flutuate like that. I would also appreciate hearing what the $12,000. mile service does cost at other dealerships.