Where do you add the steering fluid for power steering fluid on the e320 wagon?
Most of the E-class wagons have the hydraulic suspension systems for the rear level control. This fluid is also used as the power steering fluid in this car. The reservoir is on the front right side of the engine if looking in from the front of the car. Note, this takes hydraulic fluid though, and not power steering fluid. The part number for the fluid is: A 001-989-03-10. This is good for 1996 up to 2001. Its called Fuchs, Titan zh 5364 B. Hope this helps!
