|Subject : Re : ROCKY 1993 no 4x4?|
My Rocky is a 1988 petrol model. It differs from the diesel 2.8 model in that the vacuum which drives the change to and from 4WD comes from the inlet manifold while it comes from somewhere around the alternator on the Diesel model.
Have you sorted your problem yet? If not, I have a solution which bypasses the 4H button but otherwise activates 4WD without problem. It involves 2 three-way valves and 3 meters of silicon tubing. If you are interested, write me at email@example.com
17255 Begur, GI, Spain