When a Coolant Flush Prevents a $1,200 Radiator in Helotes
Annual coolant flush service in the San Antonio market typically costs between 120 and 220 dollars, while radiator replacement runs 650 to 1,400 dollars and head gasket repair climbs to 3,500. Texas summer ambient temperatures above 102°F accelerate coolant pH degradation, making shorter flush intervals than the owner’s manual recommends a documented financial decision for […]
