After a simple fan clutch change I just happened to have a valve cover gasket go bad. So I disconnected the coolant lines and pcv valve, swapped out the gasket and refilled and bled coolant system, but now I have an idle around 1500. it was definitely lower before hand and I don't want to stress anything out more than it needs to be. Does anyone have any input into what might have affected this? Its got to have something to do with what I changed, the odds of the idle just randomly going up are pretty low. Can anyone help?
97 discovery 1, v8 4.0 175k automatic
97 discovery 1, v8 4.0 175k automatic