In cheapest to do order.Is the rad a uniform temp?cold spots would indicate blocked core(backflush anyway)top hose and btm hose should be same temp when stats open.2nd,cooling system is presurised so cap MUST be a good seal(swap for 2nd hand)3rd.coolant pump to be removed and checked.(seen impellers rusted away/loose ,lost!you name it)4th.cylinder head gasket,best tested with a fluid dye test,(the fluid reacts to hydrocarbons present in the coolant)good well equiped independant garage should oblige.
caine
August 2008
howtomendit.com for free repair help, information and advice.
