What kind of coolant does VW use? - compassvw Jul 26, 2016Coolants other than VW coolants might also react with VW coolant and gel up in the system. This could cause a costly repair or a least the need for a thorough flush. That gel resulting from incompatible coolants mixed can clog things and may cause engine damage. I would not use a “universal” coolant in a Volkswagen. Volkswagen OE Engine Coolant - autozone AutoZone offers Free In-store Pickup for Volkswagen OE Engine Coolant. Order yours online today and pick up from the store.