Mike F.

I know you have all seen these codes. My driver side a/c is blowing warmer air than the right side. I changed the actuator on the driver side. I used an after market actuator made by Dorman. Not an easy job. After I got everything back together I was still getting the same codes. The a/c was better but no right. Strange thing, when the car is at idle the a/c is perfectly balanced on both sides and very cold. When I get going dow the road, the driver side starts to get warmer. Not warm but not as cold as the pass. side. When I stop and the car goes back to idle, both sides are blowing cold air. Could the actuator itself be working incorrectly because it is an after market actuator. What am I missing??
Mike Fesi