I don't know about Honda, but my local Chevy dealership tried to screw me on the 15,000 mile service. They wanted several hunderd dollars for unecessary work.
They wanted to flush and fill my transmission, coolant, and engine. They also wanted to do something special for my injectors.
The problem is that each and everyone of these things is pure BS.
- Chevy brags and advertises that their new coolant lasts for 150,000 miles.
- The owners manual doesn't call for a transmission fluid change EVER!! They even go as far as to tell you not to check it. Only check it IF the transmission is acting funny.
I told the guy to his face that this was all crap and I asked him why the brocures and the owners manual don't call for this extra "maintainence". He gave me some BS line about how what they say to do and what they do are different and how they have seen the coolant go bad, yadda, yadda, yadda. I still told him no, and this thread just reminds me that I need to make a call to Chevy and ask them what they think of their dealerships screwing loyal Chevy customers.
Well, to get back on track, I'd follow your owners manual. Never listen to the dealer or some twit at an oil change place. They always try to screw you over. Education is your best defense. Learn all you can about your car.