AC will only blow full blast from the back section and the front will only blow

It sounds like a air conditioning blower motor resistor. I am not sure of the cost but you can call the local dealer and see if they have the part. If you have some mechanical ability you should be able to change it. It will be located somewhere under the glove box. Eric Sevim - ASE Master Certified Technician A+ Japanese Auto Repair - San Carlos CA 94070 http://www.aplusjapaneseautorepair.com/