Have a 2007 Tahoe with automatic climate controls. The front air works great for about 1 to 2 hours before air stops blowing out of any of the vents. We I turn the fan to high the blower is running at a high speed but still little to no air from the vents. The rear air works just fine without any problems. Can turn the A/C off for about 20 to 45 minutes and once I turn the A/C back on, it will work for another 1 hour or so before I have to repeat the process on long road trips.
I have already replaced the blower moter, blower resistor and cycling switch.
Any ideas on what's next?
I have already replaced the blower moter, blower resistor and cycling switch.
Any ideas on what's next?