22 people reported this problem
Knocking sound next to third row seat. on Ford Expedition
12 people shared problem details
Knocking sound in the back of the car when the a/c or heat is on. Replaced the rear ac blower damper motor. = $40.00
2005 Ford Expedition150,000Visitor
Knocking when in rear third row ac unit when heat is turned on
2005 Ford Expedition145,000Visitor
Last winter my car was cold, when I turned the rear heat on, it began thumping loudly. Has done it ever since...
2003 Ford Expedition80,000Visitor
Replaced rear ac mix door actuator
2003 Ford ExpeditionVisitor
knocking sound by the third row
2004 Ford Expedition190,000Visitor
Knocking sound heard behind middle passenger seat. Second row only not blowing hot or cold
2003 Ford Expedition150,000Visitor
Same issue with the knocking noise and never had it fixed. It only does it when I blow warm or cool air to the middle and back rows...
2005 Ford ExpeditionVisitor
Thumping sound from around rear seat area. Only when heat/air in back is on. Have not fixed.
2003 Ford Expedition60,000Visitor
Heater damper bad second time
2003 Ford Expedition110,000Visitor
I have had this same problem with the blend door and the Floor/ Ceiling door.
2004 Ford Expedition123,000Visitor
Same problem never fixed
I have a 1998 Ford Expedition Eddie Bauer edition, with a third row seating area. When I bough...
Who do you get the back seats in the expedition to collapse with out the electric buttons. I am...
How do I know its the motor in the third row seat if the seat would not recline
2005 Expedition - need to know procedure for replacing the third row seat, electric raise and l...
It seems to be inside the car and maybe something to do with the motor that moves the seats up...