Date: 5 Nov 1998 19:54:23 GMT From: "Kevin Patrick" <kevinpatricknopsamdnet.att.net> Subject: Re: '85 90 running hot?
Your fan switch on the radiator may be going bad, the radiator might be clogged internally with sludge, or you might try a new thermostat. Put a thermometer in the expansion tank and see what temp the fan(s) kick on, and when the top radiator get hot from the t-stat opening. The t-stat should open at 190F (88C) and the fan should come on about the same temp.