i have a 98 sonoma 5speed,i have 2.2L in it.my question what does your truck tempeture run on a normal sunny day with the ac runing,mine read 210 wich is in the middle then it will pass 210 and hit like 220 or 230 before the fan clutch kicks in and you can hear it pull air.i have asked someone else and they told me it does the same i just wondering if your truck does the same,it drive sme nutz cause i don tknow if all of them trucks do it or is it goin bad well let me know...