I finally got around to installing my series II. I picked it up used and it was missing a few parts. (egr tube, water pump tube etc.) any way, I managed to get around these things. and get it all installed. Then the fan's and pumps would not come on. I replaced the relay and it still didn't work. I finally got it to work by hooking it in to a differnt wire, but my first question is are the fans supposed to come on when the key is on and engine not running? This is the way it is now, but that drains the battery pretty fast.
My second question is I cranked it up just to check for leaks, it idled great, but when I turned it off. I get a Hiss for a second or two like a pressure release. Is this normal, or should I be looking for a leak somewhere?
My second question is I cranked it up just to check for leaks, it idled great, but when I turned it off. I get a Hiss for a second or two like a pressure release. Is this normal, or should I be looking for a leak somewhere?