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2004 Ford Freestar Repair Question


Topics covered: Compression, Gas, Radiator.
Mileage: 100,000 miles.

Asked on September 7, 2012

Compression tested ok. Any ideas??

04 Ford freestar 3.9L over 65 mph overheating, never at idle. just temp gauge run high let off gas, temp drops fast. New thermostat, temp sensor, overflow tank & cap. no mix on trans. and or oil.
Pump seems to be working new belt no leaks noticed to eye around engine or in cab thinking heater core. Water pump has small 8th in. less play side to side on pump shaft. oh yea compression tested ok.Started with finding cap cracked watched and its seems to bebacking up then cap relievs pressure antifreeze in tire rim wet uder overflow tank no rad. cap just overflow for fill. Any ideas??
Avatar Asked by bowlday

Answer

Replied on September 7, 2012

radiator may be clogged.

did they do a leak down test?? you can still have compression with a bad head gasket.

Roy

Tiny Answered by ASEMaster6371 (expert)
24,845 answers provided
Replied on September 7, 2012

Symptom indicates cooling efficiency and partially clogged radiator is the most likely and common cause.

Tiny Answered by KHLow2008 (expert)
39,869 answers provided