Passenger compartment air filter and fan

Tiny
KURTCOOPER
  • MEMBER
  • 2003 FORD EXPEDITION
  • 5.4L
  • V8
  • 4WD
  • AUTOMATIC
  • 207,000 MILES
Two questions.

The first, how do I know if my car has an passenger compartment air filter and how to change it?

The second question, my AC fan makes loud noises for few seconds before it goes back quiet again when I have the AC on and come across rough road and or hit a hole on the road. I tried to have a look under there, but it is well covered with tons of screws which are at a very narrow places extremely hard to get into. Beside when It was this tough, I thought I might be mistaken about the location I am trying to gain access from.

Please any advice will be highly appreciated especially if it is a video supported to ease the pain on understanding what you are trying to explain.

Thank you
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Friday, July 27th, 2018 AT 3:40 PM

3 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good evening.

Your vehicle does not have a cabin air filter.

As far as the blower motor, it sounds like it has bearings that are failing. It would need to be replaced.

Roy

REMOVAL

All vehicles
1. Remove the right hand lower instrument panel insulator.

Navigator only

imageZoom/Print

2. Remove the right hand scuff plate.

Expedition only

imageZoom/Print

3. Remove the right hand scuff plate.

ImageZoom/Print

4. Remove the right hand lower A-pillar trim panel.

All vehicles

imageZoom/Print

5. Position the carpet aside.

ImageZoom/Print

6. Remove the blower motor.
1 Disconnect the electrical connector and position the wire harness aside.
2 Remove the screws.
3 Remove the blower motor.
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Friday, July 27th, 2018 AT 6:38 PM
Tiny
KURTCOOPER
  • MEMBER
  • 4 POSTS
Thanks a lot for your feedback.
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Saturday, July 28th, 2018 AT 3:49 AM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
No problem. Glad to help.

Roy
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Saturday, July 28th, 2018 AT 5:32 AM

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