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Weird metallic smell coming from the vent

Tiny
NMCB13
  • MEMBER
  • 2007 DODGE RAM
  • 125,000 MILES
My husband just replaced the condenser fan in our 2007 Dodge Ram 1500 about a month ago. Recently, there has been a weird metallic smell coming from the vent when the A/C is on. Any idea what is causing this?
Tuesday, October 22nd, 2013 AT 3:47 AM

3 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
Have you checked to see if there is a problem with the drain in the system? You could have water standing in the system and it can cause a strange odor.
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Tuesday, October 22nd, 2013 AT 5:09 AM
Tiny
NMCB13
  • MEMBER
  • 11 POSTS
If that is the case, does the drain tube go through the bottom of the chassis can we attach a vacuum to it and suck out the standing water or do we have to dismantle the cabin to get to it?
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Tuesday, October 22nd, 2013 AT 3:28 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
It should go through the lower section of the firewall. Just make sure it isn't plugged.
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Tuesday, October 22nd, 2013 AT 5:18 PM

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