Question about 2003 Mitsubishi Galant

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Re: 2003 galant the air conditioner is working but the heat on and off. It will work fine one day and then the next nothing. Any ideas? I have read on a few websites that this is common problem with this make.

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There is an electric motor that turns heater core on and off. It's located under the dash to the left of the glove box. Some disassembly required. The part will cost about $120 to $180. part number is #MR958603. I saved money by purchasing it on line. It is a stocking part at most Mitsubishi dealers. Once you pull the glove box out and remove the bottom half of the dash all the way across, you should be able to gain access to the motor to replace it. Caution: if you do not put everything back in correctly and tie/tape it all back down carefully in the correct places you will have lots of under the dash noises when you are done.

Posted on Oct 03, 2010

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Posted on Jan 02, 2017

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