poppyseed
NAXJA Forum User
- Location
- Ferndale, WA
Two questions about my 2000 Cherokee Sport... When I turn my heating/ac fan speed up to "4" I have hardly any air coming out of the ducts. I can hear the blower motor running at full speed so I know its not a motor or resistor issue. I am thinking the blower motor might not be seated all the way to the ducting and a lot of my "fan speed" is being lost inside the dash. How do I access the motor to figure out if this is in fact the issue?
Question 2 is whenever I change which vents the air comes out of (ie feet, face, windshield etc) my rpm drop substantially. Now I am sure this means the ducting is controlled by engine vacuum, so is this a tell tale sign of a vacuum leak? Any likely suspect lines I should check first?
Thanks
Question 2 is whenever I change which vents the air comes out of (ie feet, face, windshield etc) my rpm drop substantially. Now I am sure this means the ducting is controlled by engine vacuum, so is this a tell tale sign of a vacuum leak? Any likely suspect lines I should check first?
Thanks