Poor cab heat

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Jan 3, 2010 | 01:32 PM

DuramaxakaDTD

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Diesel Fan

Joined: Oct 2009

Posts: 92

Likes: 3

From: wisconsin

Poor cab heat

My duramax has 194000 miles and my truck engine warms up but I have very little heat but it's warm air so blower motor? Seems to have the fan running help?

Jan 3, 2010 | 02:06 PM

jbrown1132

Diesel Enthusiast

Joined: Aug 2009

Posts: 355

Likes: 15

From: florence, sc

try using the recirculation of the inside cabin air rather than the outside air. you may have to select the setting for the vent and floor board.

Jan 3, 2010 | 02:09 PM

2500HeavyDuty

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Joined: Oct 2007

Posts: 14,872

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From: Houston, Tx

when was the last time you/anybody changed the cabin air filter?

Jan 3, 2010 | 03:32 PM

DuramaxakaDTD

Thread Starter

Diesel Fan

Joined: Oct 2009

Posts: 92

Likes: 3

From: wisconsin

Sorry to ask where is the cab filter

Jan 3, 2010 | 07:02 PM

DieselCrawler

Diesel Bomber

Joined: Sep 2009

Posts: 2,492

Likes: 167

inside on the pass side floor. 3 screws, removed kick panel. then 1 screw to remove filter door.

Jan 3, 2010 | 08:29 PM

2500HeavyDuty

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Joined: Oct 2007

Posts: 14,872

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From: Houston, Tx

https://www.dieselbombers.com/chevy-...ir-filter.html

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