My heater is always blowing hot, even when the A/C is on.

[mrwoody]

hi, just joined the fold and got a stunning 98 s plorer 70k miles, stunning but the blimmin heater seems to be stuck on hot in any situation bar when the ac is on..... any ideas, reat of the system/car good, no overheating, no probs bar havin to drive with the window open if the air system is on on????? any ideas, great truck by the way, under stated lux . any one got info as to the max width tyre on a std rim??? need tration.

pete:exp:

 

[wood1]

Hi Pete! Welcome. I'm not totally sure, but you may need the well known "blend door fix".

http://www.explorerforum.com/forums/showthread.php?t=198271&highlight=blend+door+fix

http://www.explorerforum.com/forums/showthread.php?t=183742&highlight=blend+door+fix

http://www.explorerforum.com/forums/showthread.php?t=206159&highlight=blend+door+fix

Cheers.

 

[BrooklynBay]

Welcome to this forum! The blend door is a common problem on these vehicles.