Make sure your relays and fuses feeding power to the fan(s) are in good working order. Swap out questionable relays for known good ones. Replace temp switch/sensor with a known good one. Ensure water pump is in good working condition.
April, 8, 2007 AT 8:24 AM
Pressure test the Cap- Fan coming On or what?
Check the oil dipstick-is it milkshake looking or oil in the coolant. Lets not think! Headgasket yet!