heater probs

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Dec 16, 2008 | 08:11 PM

jiminthejag

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heater probs

I have a 2002 S type and the heater is not working. The AC works well and it appears the hoses to the Heater core are hot. Any ideas ??
Also is there an online location that has a repair manual with diagrams ?

Dec 16, 2008 | 10:34 PM

Brutal

Joined: Sep 2008

Posts: 7,255

Likes: 2,209

From: Damon /Houston, Texas

RE: heater probs

yes possibly the evap temp sensor, which is on the left side of the HVAC box, if out of range itll keep the blend door for the heater core closed, and is about $25-30 and easy to change, but youde have to look at values with IDS at the dealer to know for sure, sorry I dont know voltage values to pin. I did 2 today for inop heates both on Stypes, its worth a shot