The air vent in my back seat seems broken the right one works fine but the left blows warm air. Has this happened to anyone? IS it possible isn't it just one vent split in two??

 

Same here - passenger side rear will blow warm. My theory is that with a mix of heat/cold there is more heat going to the passenger side. If the cold is set to full cold, or at a temperature where no warm air is mixed in, you won't have that issue. Make sense?

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'01 White Diamond Pearl 3.2TL
-Wing, tint, wood and Whistler

 

But I would think the mixture would happen before comming out of the vents, maybe some where closer to the fan or somewhere in between. But that sounds like a logical reason.



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'00 White Diamond Perl w/Nav
Wings West Spoiler
Comptech Exaust
Rear Comptech Sway bar
H&R OE Sport Springs
AEM CAI