XTRA COOL GOLD is suitable for use in all vehicles not requiring anti-freeze protection, both petrol and diesel. JEEP CHEROKEE XJ i 4.0L MX OHV 12v Petrol 6cyl 135kW SUV AWD [02/99 - 09/01]. JEEP CHEROKEE XJ i 4.0L MX OHV 12v Petrol 6cyl 135kW SUV AWD [04/94 - 08/01].