apparently 1.1L according to elsawin on a V6
measure the level from the dip stick being screwed in.
definately worth chaning the fluid on cars as old as ours, for the sake of the seals in the pas rack.
to drain, pull a hose off the pas cooler, then ill drain. steer the wheels with the car raised to push fluid out
then fill. steer wheels with the car raised to bleed the air back to the tank. may need to add more fluid. steer it left to right 10 times
start the engine, steer it again 10 times and all should be well with the world