My temp gauge is getting a bit higher then I like at idle, and goes back to normal once I get moving. I was getting a bit nervous at the drive through tonight not all the way to red but... Do you think it is the water pump? I just changed to coolant the other day and the expansion tank is at a good level.

89 V6 manual trans Dodge Raider frame 87 cold weather pkg 2" body lift, Soft 8's wraped in BFG km2 33x10.5x15, JDM Pajero yellow Bosch fogs. Yackama basket. Duel bouncies gen II rear springs,gen II ft brakes,master and booster.