I need to look through the service records I have to determine the age. I've only had this rig for a few years. I can't remember whether the fan was audible or not. I was so fixated on the temp gauge. I'll listen to that next time I go uphill. I'm taking it to the Sierras this week.
Thanks for the advice! I hear you. I just don't want to mix the coolant I have in the rig currently with a different color coolant product and harm the engine. I would avoid changing the coolant type altogether if it were not for the fact that the current stuff sucks. I keep reading horror...
Hey everyone, I've spent several hours scanning forums for info on engine temp fluctuations. I'm going to perform a coolant flush today, but would like some additional advice. Last week I drove 900 miles with my 84' FJ60. At one point of the trip, I had to drive up a very steep section of...