having a problem with the climate control on the pass side. It is hot when the a/c is on..and I tried moving the actuator arm under the glove box with no help. Also, when the fan is on the car make an annoying rumble.... maybe a bad blower motor??. just bought the car from the orig. owner with only 47,000 miles.The dealer wants alot of money just to test the car...any ideas on these 2 problems?