I own a Honda Pilot that has about 20k miles on the odometer and is 1.5
years old.

The Maintenance Manual calls for the replacement of the VTM-4 rear
differential fluid "every 15k miles up to 30k miles or every 1 year, then
every 30k miles or 2 years." So, I guess replacement is due. Have I done
any harm by waiting so long?

I haven't even looked under the rear of the car iet. What's involved in
replacing the fluid? What type of special fluid is required(Honda I
presume)? Any special tools necessary? Any other parts required?

I'd appreciate any tips or advice. THANKS

~pjw