Question about Buick Cars & Trucks
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Posted on Jan 02, 2017
thats most likely what it is. either that, or something has fallen down the defrosters and its blocking the blend door from opening or closing
Posted on Jan 21, 2009
The temperature actuator has gone bad. You will need to replace and have it recalibrated. You could try and disconnect the battery for a few hours and see if it will reset it's self. But you will be in the same boat before too long. And will eventually need to replace it.
Posted on Jul 01, 2009
First, what is the problem that you need to replace the actuator? Is the air flow from the vents not changing? If this is the problem, the actuator is inside the venting behind the control panel and is difficult to get to but is possible. Follow the hoses on back of temp controls to the actuator. There should be 2 small bolt screws to remove to change out actuator.
If this is for something else, let me know
Posted on Jul 01, 2009
Actuator motors either get a tear in the rubber or a hose is broken and not letting vacuum assist in its opening.
You can try moving the lever by hand and see if the air gets colder on the bad side.
Posted on Aug 04, 2009
My 02 Century has dual temp controls . One for driver for passenger. Make sure you don't have the dual climate enabled and just set for heat on your side and AC on the passengers
Posted on Apr 04, 2010
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