Automotive/Technical Video 2 months ago VIDEO: Why Are There Certain Coolants For Certain Vehicles? Share Tweet Print Email Andrew Markel,authorView bio Bio Recent Posts Popular Posts Drive Belt Checklist: What Are You Missing?Curing Brake Pulsation And Judder Complaints Starts With The CustomerVIDEO: Oil Consumption Issues On Modern VehiclesVIDEO: Selling Loaded Struts In SetsVIDEO: Electrical Shorts Caused By Cleaning Vehicle Interior? Brake Job: Jeep Cherokee (KL) Rear Brake Pad ReplacementVIDEO: Selling Loaded Struts In SetsCuring Brake Pulsation And Judder Complaints Starts With The CustomerVIDEO: Connection Between Oil Changes And Low-Speed Pre-IgnitionVIDEO: What Is The Brinell Scale? Andrew Markel explains how coolant is not meant to be mixed or switched. There are certain coolants for certain vehicles that must be used for long engine and gasket life. Sponsored by Auto Value and Bumper to Bumper. Video courtesy Underhood Service.