I have a 2009 Honda Odyssey, how often should I change:
- the automatic transmission fluid?
- brake fluid?
-engine oil?
Thanks
Dennis

 

Your owners manual should list the interval for the transmission fluid change, the brake fluid should be good for the life of the vehicle, and the engine oil should be changed every 3,000 if you are using conventional motor oil, or 5,000 if you are running a fully synthetic motor oil.
Brake fluid can collect air pockets and condensation in it, but i've never really heard of people having had major issues with it-- if you want to be on the safe side you can flush all new fluid through after you do a brake job.

 

All of the recommended service intervals are in the owners manual, and you can simply follow the maintenance minder system if you want.

I would recommend changing the transmission fluid every 30k or sooner if you tow with the vehicle.

Brake fluid needs to be flushed every 3 years or sooner if dirty/discolored.

I would suggest running a decent oil and following the maintenance minder and change the oil at 15% life.