I replaced my 200q20v's two radiators, thermostat and all coolant hoses a couple months ago. Took a gallon of Autobahn and a gallon of distilled water to refill. At 09:52 AM 2/24/2004 -0800, tihol tiholov wrote: >>Does anyone know how much coolant is in an '86 5kcstq? > >2 galons concentrate plus water would be more than enough