I’ve had the truck since O2 when I bought it new and now it is just over 100,000 miles, engine was solid as a rock until last year when I took it to Kendall Chevrolet dealership for routine services that turned into multiple other parts that they allege needed to be replaced replace . Once they broke all the original seals- I kind of had nothing but problems. I live in lIdaho where it is hot and dry. Gauges Run normal and do no fluctuate. I just didn’t know i if this is something I should be concerned about. Or how lolwater condensation is to much