2003 AC fan blower motor squealing

A forum for the legendary Nissan Pathfinder and Infiniti QX4.
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Micallen
Posts: 141
Joined: Tue Apr 17, 2018 9:42 am
Car: 2003 Nissan Pathfinder SE 4x4 V6

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My blower motor has started to squeal sometimes when on high. Time to replace? Reccomendations for replacement?

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VStar650CL
Technical Expert
Posts: 11928
Joined: Thu Nov 12, 2020 1:25 pm
Car: 2013 Nissan Altima 2.5 SL
2004 Nissan Altima 2.5 S

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Squealing is usually a bad nose bearing. I'd replace it quick. If it freezes and stalls the motor, it could also take out your resistor or VBC (whichever your system has).
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Mike W.
Posts: 419
Joined: Tue Jun 13, 2017 6:59 pm
Car: 2003 Infiniti QX4 with a drinking problem. Gone but not forgotten
2002 BMW 525it
2002 BMW 530i/ manual trans
The dark side, 2008 4Runner.. We'll see.
Location: California Whine Country

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Replacements are cheap and it's an easy job. You could hit it with some Triflow or turbine oil, band aid it for a couple of months, but really, just change it out.

From my experience of 1, it may not be an exact replacement, but still close enough to work.
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