I've always had a freon leak issue with the Lifeliner ever since I got the A/C to work. Fill it with a few cans of 134-a and good to go for a couple weeks then time to re-charge.
My mechanic used a can of this on my DeVille and solved my freon leak with it. So I'm going to try a can of this hoping it helps.
As anyone knows, once you convert from R-12 to 134-a the A/C will never cool as well as before but at least it gives you a sense of A/C. What's crazy is when the A/C is charged it is very cool in the back of the ambulance but the front unit never cools you all that well. Perhaps less air intrusion in the back.
My mechanic used a can of this on my DeVille and solved my freon leak with it. So I'm going to try a can of this hoping it helps.
As anyone knows, once you convert from R-12 to 134-a the A/C will never cool as well as before but at least it gives you a sense of A/C. What's crazy is when the A/C is charged it is very cool in the back of the ambulance but the front unit never cools you all that well. Perhaps less air intrusion in the back.