Question about 2000 Lincoln Navigator

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Rear air conditioner pump

The rear pump for the air conditioning in my 2004 Navigator is making thumping noises (not able to turn over?), and thus there is no air coming out of the rear vents. Please advise if this problem can be solved by purchasing parts or do I need to take the vehicle to the dealership?

Thanks!

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  • James Shepeard
    James Shepeard Mar 03, 2009

    Have same problem, same year SUV. Heater works fine up front, but makes thumping noise in rear on passenger side.

  • paul erickson
    paul erickson May 11, 2010

    do you mean the fan motor?

    and yey with our help we can help you with the fan motor replacement

    lust let us know

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I had the same problem and i just took off the cup holder and the tray thats on the back were the thumoing came from and took off that part that was making the noise and my rear ac started working again that part was just for the rear ac control but you can still turn it on from the front!

Posted on May 12, 2009

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