1999 Chevrolet Suburban "vents blow heat floor 99" Questions

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...blow air. I can hear the fan working and air comes out of other vents. I assume the door for directing the airflow is not switching. Any ideas? yes you need to check 3 things the actuator for that ...

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Question about Chevrolet Suburban

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vents which isnt that much please help theres a sensor to open the right vent for the ac try flipping the switch to heat to ac if this doesnt work than you will have to take to a dodge dealership take

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...vents open and heat the cabin quite effectively. Tired of sweating! I the short answer is yes.  The truck has a flow-thru vent feature as does most GM products.  When the fan switch is off ...

Question about Chevrolet Suburban

1 Answer

...heat/AC fan, and evaporator. Problem is that it only blows defrost - no front or floor vents. I have checked (double and triple) the vacuum lines but am unable to find a leak. Any ides? do u have ...

...blow defrost or floor only vent if heat is good, and fan blows. does it, that be first. then the dampers are failing easy huh ,but why is the question. ill answer for ever car, too lazy for me to do ...

Question about Chevrolet Suburban

1 Answer

...vents to blowing on the floor? If so then it is possible that the linkage to the temp controller has probably slipped off one of the levers that controls the incoming air, from cold to hot. It is an ...

...heat im going to change the temperature sender since it does not mark my gauge could their be other problems. Also when I turn on the vent to windshield or floor I hear a air around the control not ...

Question about Chevrolet Suburban

2 Answers

...blow air on the floor, it will not defrost , it does the same with the air. What could be the problem and how do I fix it ? I replaced the blower motor...relay...resistor and a new climate control ...

Question about Chevrolet Suburban

1 Answer

...blow out any clogs that might be in the core. The coolant runs through perfectly free and the heater now gets warm. Can't find any leaks, but it still doesn't get as hot as it used to. The only other ...

Question about Chevrolet Suburban

2 Answers

vents, floor, or defroster outlets. It was almost as if there was an obstruction. It was drafty and the windows would fog up. When the fresh air intake was open,insteadĀ of blending the fresh air withe

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