R-12 to R-134a conversion made simple.

[Tiger]

There is an evaporator cleaner... you inject them through the drain tube while the car is off... it will penetrage the evaporator and heater core with cleaning foam... actually it will fill up the chamber completely.

After 15 minutes or so, you start up the car and AC (fan low) and the condensation will break down the foam and drain out.

[aston_jag_tech]

There is an evaporator cleaner... you inject them through the drain tube while the car is off... it will penetrage the evaporator and heater core with cleaning foam... actually it will fill up the chamber completely.

After 15 minutes or so, you start up the car and AC (fan low) and the condensation will break down the foam and drain out.

Yeah that stuff is great I highly recommend that too! Induce the cleaner before the evap and after the blower motor so the foam is pushed through evap....

I used that initially but was curious to see the evap...Picture you are seven again and all you care about is your birthday and the type of cake you love is double fudge choc. cake with heavy choc. frosting and the sensations of jam packing your face with this gooey thick cake blows your mind....well..

...there was heavy choc. cake frosting jammed in the evap! Not as delicious though.