Question about 1996 Chevrolet Tahoe

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1995 chevy tahoe blower problems

Blower works on all speeds and switching motors all work, ie. defrost,floor,vent. the problem is very weak air flow,no matter where you set it. When on high setting it only comes out like it's on low.When on low you feel nothing but hear the fan. There must be a restriction or door not opening all the way. Is there something I'm missing. Any help in right direction would save my marriage,as this is my wifes truck.

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You may check the resistor control under the dash for the fan. It is connected in series with the fan switch, just follow the wire. It is a small plastic box with coils inside. It controls the fan speed. While at it you should be able to see the ducts where air passes through. You may check if there are dirt or debris blocking the airflow. You can also check the fan and see if it is dirty.

Posted on Jul 18, 2009

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The inlet for the air may be clogged much like the filter screen on the clothes dryer. Also if your vehicle is equipped, there may be an cabin air filter that needs to be replaced. You local autozone/auto parts store should be able to tell u if the vehicle has that filter or not and where it is located.

Posted on Jul 18, 2009

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