AC cool air enters only the passenger compartment even with the heat control turn all the way?

If you need dis-assembly or replacement instructions for any other auto/car part, or you want to ask question related to your car/truck jeep problem then please leave the comment with your details, so I can provide you the required instructions and solutions.


This problem is noticed on many car models.The AC cooling lines are cold,but heater hoses are hot to touch.
Fan blower also works,but cool air will not be noticed on driver side,it only comes to passenger side.
This basically  "blend" door problem, this door moves back and forth inside the air cting between the hot heater core and the cold AC core, it either shuts one core off or blends the air between the tow cores to get the desired air temperature at the outlets set by the driver or passenger. To replace this defective door and its electronically controlled stepper motor requires the dash be removed from the car. This is a HUGE job. You must have great repair skills and a factory repair manual.The heater hoses and AC lines should be hot and cold, that is normal.But Air not coming to driver side and only comes to passenger side,this is blend door motor problem.
This details will help,you to troubleshoot and repair the problem.Thanks.


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For more details and troubleshooting for such problems,check the list mentioned below:----

All types of car overheating problems and troubleshooting?

http://technoanswers.blogspot.com/2011/11/all-types-of-car-overheating-problems.html

Engine Overheats and heater blowing cold?

http://howtobyme.blogspot.com/2011/11/engine-overheats-and-heater-blowing.html

Car overheats and Air blows hot at idle?

http://howtobyme.blogspot.com/2011/11/car-overheats-and-air-blows-hot-at-idle.html

How to replace heater core for All car models?

Click the link below:---

http://technoanswers.blogspot.com/2011/11/how-to-replace-heater-core-for-all-car.html

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For Instructions regarding All types of car heater problem repairs.

All types of Car heater Problem troubleshooting?

http://technoanswers.blogspot.com/2011/11/all-types-of-car-heater-problem.html

Blower only blows warm air ?

http://schematicsdiagram.blogspot.com/2011/11/blower-only-blows-warm-air.html