The Haynes Repair Manual states, "Honda CVT fluid." I would imagine that there may be an equivelant commercially available product. Check with your local auto parts store.
You should use only Honda genuine transmission fluid. You can get a gallon of it at your local Honda dealer and change it yourself.
Fill to the bottom of the "fill hole". When the fluid starts to drip out of the hole that you are filling in the diff, then you are full.
In the transmission?
Synthetic 75w90
every 50,000 miles
the engine oil and trans oil is all in one!
Only Honda ATF z1 fluid don't use anything beside that
Same place you check the fluid level.
75w140 synthetic with limited slip additive.
to easy call dealer
Very common problem on the 2003 Honda Pilot. The tumblers go bad and it will cost around $400 for a dealer to replace. Honda should have a recall on this.
I bought mine at a Honda dealer in 2003. Not sure if its still available but it was back then.