QuestionHiI have an Optra-Forenza-Lacetti, 2005, 1600cc
Lately I've made some repairs to the AC system that included replacement of the following:
Dryer, High pressure valve (plugged inside the compressor)
High pressure pipeline
Now what happens is:
At low fan speeds (1,2) the systems freezes up. after 30 mnts of driving poor airflow + high temp in the cabin.
At high fan speeds (3,4) everything is just find except that I suffer a very cold air hitting my face (colder than what I'm used to get b4)
What I do to solve this is turn the compressor off till the ice melts down then turn it back on
Thanks a lot for your help
AnswerHI ESSAM,I DO NOT KNOW WHAT KIND OF CAR THIS IS..POSSIBLE SUZUKI ??? I DO NOT WORK ON THESE CARS BUT I MAYBE ABLE TO SHED SOME LIGHT ON THIS FOR YOU..THIS CAR HAS TO HAVE A WAY TO SENSE
A/C TEMPERTURE..SUCH AS EXPANSION VALVE OR HIGH PRESSURE CUT OFF SWITCH TO STOP THE A/C COMPRESSOR. THIS IS WHAT YOU ARE DOING ONLY MANUALLY..CK THE LINES GOING INTO THE EVAPORATOR AND LOOK FOR ANY SWITCHES. MAYBE ONE OF THESE SWITCHES IS NOT TURNING OFF THE COMPRESSOR. LAST IS THE ORFICE TUBE IN THE HIGH SIDE LINE GOING INTO THE EVAPORATOR IS BAD...I WISH I COULD HELP YOU MORE BUT I REALLY DO NOT KNOW WHAT THIS CAR USES FOR REDUCTION OF FREON TO THE EVAPORATOR..HOPE THIS GETS YOU STARTED OUT, GOOD LUCK,,,TOM
