no heat in 2007 lariat 5.4
#1
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I have no heat in my 07 lariat crew 4x2 5.4. It blows cold at 80 degrees. I'm 90% sure my thermostat is bad but I see a lot of people have problems with the blend door actuator also. Any advice.
Edit: replaced thermostat. Temp gauge pegged in cold. 90 degrees still blows Luke warm not hot.
Edit: replaced thermostat. Temp gauge pegged in cold. 90 degrees still blows Luke warm not hot.
Last edited by Chablo954; 04-11-2016 at 05:01 PM.