Hi, I have a 95 Honda Accord and two years ago re-charged the ac with R134. The car has been over heating since this was done on 40 minute road trips. I'm assuming it has too much R134, but when I put a gauge on it to test it, it says it's over 250 when the ac is off and it reads at 0 when the ac is on. This overheating issue only started after re-filling the ac. Is it possible I need the system flushed of everything? I have had the radiator flushed, new belts replaced and the thermostat. I took it to a shop and all they said was the freon was full and ac is working, but soon after it stopped working and only blows warm air.
The car ran awesome before the refill.
The car ran awesome before the refill.