allowed truck to warm up fan blows but no heat. checked for that is fine coolant that was fine.
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2005 Jeep Grand Cherokee Question: Fan blows but no heat
Answer #1pushrod November 07, 2013, 19:34Master
Which engine does it have?
Answer #2Kool Tool November 07, 2013, 19:40Rookie
1st does your radiator have a fan shroud, if it does then replace your thermostat. If you are missing the fan shroud then install one to correct. (the fan shroud surrounds the radiator and causes the air to be pulled thru the radiator.)
Answer #3G. T. Service Center (4245 Answers) , Stephenville, TX - (254) 638-3236ProfessorG November 07, 2013, 22:51Master
Check the heater hoses; Both sides should be aprox the same temperature, if one is warm or hot, the other is cold or cooler temp, maybe have clogged heater core. Next have temp actuator checked.
Answer #4Greg's Orange Auto (15216 Answers) , Orange, CA - (714) 361-9386globalhelper November 08, 2013, 09:30Master
seek diag as there are several issues that can cause this condition