"1999 FORD ZX2 KEEPS OVERHEATING OR REAL CLOSE + TEMP GAUGE GOES BACK DOWN WITH HEAT WIDE OPEN AND FULL BLAST"
guage starts moving up after 65 mph or 3000 rpms, like pulling a small hill. It will sit and idle all day in neutral and not get hot. no leaks, top radiator hose seems to be circulating. Fan seems to work well, keeps hose from ever fealng hot.