Its time for me to take the truck in forher 90K mile service. I have a 2001 D11. I was hoping to get an idea how long (in labor hours) this service will take. I bought the truck with 83K miles and have not had aservice done (other than changing all the fluids, which I did myself). I just dont want to get hosed by a shop on the amout of labor hours quoted. Any help will be greatly appreciated!

 

Be specific, exactly what fluids did you change?
Fluids and a inspection of hoses, belts and brakes is all that is done as long as the 60K was done. Have you checked your spark plugs, do you still have the old factory grey plug wires?

 

Ive changed the oil, flushed the radiator, differentials, new break fluid. I have the blue magnacor wires, not sure about the spark pulgs though...beyond that, I have not done anything else.

 

The only other thing you need to do is change the fluid in the transfer case, the transmission fluid and then you are good to go.
Spark plugs, pull them out and look, are the really dirty/worn?

 

Also do the power steering, ACE if you have it. Don't forget to upgrade your fluids with some good additives like Lucas.
Lube all you u-joints, replace the 2 bad u-joints in the double cardon if not done yet. Next oil change do a engine flush, do an induction cleaning now to clean up some carbon and a good gas additive like B&G's 44K or Seafoam to clean the injectors.