Skip the auto shop - Our mechanics make house calls

Q: Air only working in rear

asked by on

The air conditioning blows in the rear, but not in the front of the car.

A: The AC air blend doors on these vehicles, a...

The AC air blend doors on these vehicles, and on most GM vehicles, now have electronic blend door control solenoids that seem to go bad pretty often; this sounds like the problem you are having. I recommend that you have a mechanic, such as one from YourMechanic, come by and inspect your AC system, including your AC blower controls, and verify the repairs needed.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Ask a Mechanic
(100% Free)

Have a car question? Get free advice from our top-rated mechanics.

Ask A Mechanic
Over 10,000 questions answered!

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%

Get a quote

What others are asking

Q: How do I use the seat heaters?

The seat heaters can heat the two front seats to provide added comfort. The heaters are controlled by the seat heater buttons, which are located just below the climate controls. Press the L (Left) button to turn on the driver’s...

Q: after sitting for a week fuel gauge not working sitting on E

This is somewhat common on the later model Corvettes. Try unhooking the battery to see if a "global reset" will correct this as sometimes this allows the controllers to reset. The Corvette (as well as many other vehicles) has an...

Q: Wired

The wire goes to pin 8 of the ECM and to the EVAP solenoid on one side and this side will ground the solenoid to control it. If the circuit is keeping the EVAP solenoid on all the time, then...

Related articles

What Causes Hoses to Leak?
While the largest part of your engine is mechanical, hydraulics plays a significant role. You’ll find fluids at work in a number of different areas. Your car's fluids include: Engine oil Transmission...
P0240 OBD-II Trouble Code: Turbocharger Boost Sensor B Circuit Range/Performance
P0240 code definition Turbocharger Boost Sensor B Circuit Range/Performance What the P0240 code means P0240 is an OBD-II generic code triggered when the Engine Control Module (ECM) detects the intake boost...
P2428 OBD-II Trouble Code: Exhaust Gas Temperature Too High Bank 1
P2428 code definition A P2428 trouble code signifies that the PCM has detected a problem in the exhaust gas temperature sensor circuit in bank 1, which subsequently contains the number one...