Automotive Air Conditioning Information Forum

I am replacing all my AC components except the evaporator.

Is there a way to properly flush the evaporator?

Any recommended kits or DIY options?

Thanks.

7echo wrote: Is there a way to properly flush the evaporator?

Whatcha got? For sure any expansion valve would need to be removed first.

Evaporator is under the dash, '93 Chevy truck.

I was thinking there may not be an expansion valve?

7echo wrote:Evaporator is under the dash, '93 Chevy truck.

I was thinking there may not be an expansion valve?

Likely an orifice tube in the engine compartment, no expansion valve.