Is it really the same as the Nisan Quest? Anumber of parts are the same.
Did you already replace the heater blower resistor? I only paid 30 bucks for a replacement at Cut Rate Auto Parts. Mine was rusted and broken.
According to my Hanes repair manual, it is under the dash attached to the firewall just beside the evaporator housing.
$237
eBay.
Go to any parts supplier.
Your ac/heater blower motor may be going out, located below the glove box compartment.See "Related Questions" below for more about this easy do-it-yourself repair.
In a repair manual or online.
Do a Google search for it or buy a repair manual.
In a repair manual.
I'd suggest buying a repair manual.
I would start by purchasing a repair manual.
You don't. The faulty line must be replaced.