blower motor problem!!!!!!
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It doesn't , it completely quits blowing then when I slow down to 60 it will start up again almost if something gets blocked then unblocked when I slow down
Cargo Master
Joined: Nov 2013
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From: South Central,MO
Probably what's happening is you have a vacuum leak. When you are on the throttle vacuum drops and the air doors can't keep their position so the block off the air going into the cab. Most of the time it diverts it to the defroster as an emergency measure. Look under the hood by the top of the blower motor. There will be a whitish colored hose going to a valve on the heater hose. That is the most likely rotted and broken. But a leak from anywhere could cause this.
Cargo Master
Joined: Nov 2013
Posts: 2,168
Likes: 3
From: South Central,MO
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New User
Joined: Jun 2014
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Probably what's happening is you have a vacuum leak. When you are on the throttle vacuum drops and the air doors can't keep their position so the block off the air going into the cab. Most of the time it diverts it to the defroster as an emergency measure. Look under the hood by the top of the blower motor. There will be a whitish colored hose going to a valve on the heater hose. That is the most likely rotted and broken. But a leak from anywhere could cause this.
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Thanks I will give it a look when I get home next week.
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