STRMLNE

Recently driver's side starting blowing only hot air while passenger side was cold with AC. 3 HVAC codes were present for left actuator. Then suddenly it started working again fine. I cleared all of the codes and restarted the car and the issue came back again. After another re-start, it was fine again. Clear the codes and it doesn't work again. So strange. Does anyone have any idea what is going on!? Thank you for the help.

BigGun

The left actuator is dying.

johnson-rod

Next time it works - don't reset the code.

That will be $50.00.

Oh, I forgot, this is a Corvette...$450.00.

jimcork1

No problem mine failed totally took it to dealer and $1300 later all is well after the dash was pulled to replace the plastic part.