What Type of coolant for 1999 jaguar xjr?

For a 1999 Jaguar XJR, it's recommended to use a coolant that meets the Jaguar specification, typically a 50/50 mixture of distilled water and ethylene glycol-based antifreeze. Look for a coolant that is specifically designed for European vehicles, ideally one that is phosphate-free and has a long life. Always check your owner's manual for specific recommendations and ensure that the coolant is compatible with aluminum engine components.