Brought my 04 lb7 to a reputable shop around me to have all 8 injectors done. Ended up paying $4300 to have them all replaced and they also replaced the thermostats while they had the housing cover off. Next day driving to work the truck started overheating I shut it down once it hit 248. I brought the truck to them with injector issues and now I got it back with cooling issues. I am extremely aggravated right now especially since the shop is not open on weekends. I might just replace the thermostats myself maybe the ones they put in are not opening?