Red Angel 00222 A/C Stop Leak & Conditioner - 4.5 Ounce

Well, I put the Red Angel into my 2002 Oldsmobile Aurora 4.0 v8 that had leak that fully drained in 24 hours, I tried every stop leak on the market but it would always leak out by the next day,So I saw this advertised on an auto parts website but it was almost $50 so I tried looking for it on here at Amazon, I got the stuff on July 1, 2014 I read the directions on the can and it was basically start your car, turn the A/C on high and shoot the stuff in and fill it up with 134A coolant..it took all of 10 minutes..the only drawback was the can, the top was off the can when it arrived and I just put it back on and very little escaped from the top, now here it is July 4, 2014 and it is still blowing ice cold air, now it is too soon to tell, but I went over the 24 hour mark, here it is 96 hours later and it still works 100%.... I will keep you updated as the summer goes on, but I have a good feeling with the Red AngelUPDATE!!!!!!!! Sep 27th 2014Well it is blowing warm air again. Here in PA it was kind of cold for the last 2 weeks so I did not use the AC but the other day it was hot, so I turned on the AC but no go, it was back to blowing warm air again, but honestly I am not disappointed at all because Last year I would fill it up with the R134A and by the next morning it was gone, so I used the red angel on July 1st and Sep 25th it was warm again(ok it was hot air lol) but I figure this....I spend $20/day to have AC(Nope) or I spend $30 for the Red Angel plus say $20 for 3 cans of R134A and it will get me through next summer?yes the Red Angel did not stop the leak, but it slowed it down so I could at least drive the summer with ACSo to recap :The Red Angel sort of workedIt got me through a summer using ACI spent $30 for the Red Angel and $24 for r134a (3 cans)(2 cans with the red angel 1 can to top it off on 8/17) so $54 to get me through the summer or a lot more than that NOT using Red Angel now it was Ice cold from 7/1/14 until 8/17/14 when it was blowing cold but not as cold as it was, I used 3/4th of 1 can of r134a and it was back to blowing Ice cold and lasted until 9/25/14...all in all I am pleased with the product..I got over 2 1/2 months with the Red Angel VS 1 day with the other stop leak products on the market.Next Summer I am going to buy the Red Angel and 3 cans of R134a so I can hopefully get through another summer....I hope this review helps someone decide whether or not to try this product because even though it stopped working it was cheaper to try this rather than fix my system for $800 on a 13 year old car with 160k miles on it...I will most definitely buy this product again

Worst product ever. Before you think I'm a noob or don't have a clue, I've been servicing cars professionally for 35 years. I had just replaced an A/C from the compressor to the condenser and everything it between. After putting the system on vacuum for 2 hours I usually let it sit for about a half hour or so to check for leaks. After everything checks out I let the car idle until normal operating temperature and start to fill the system to manufacture specs leaving room for a seal sealer as preventative maintenance. I do caot all the O rings with oil but enjoy a little peace of mind having something circulating through the system. Following the directions on the can, absolutely nothing worked. Would not seal to the port. (All R-135A low pressure ports are the same) depressing the trigger on top of the can didn't work either. Have to push on an angel from the corner and then it's hit or miss until the nozzle pops off. Center of the button is a no go. As for the quality of the contents, I'll never know because it can't be used. The small bearings that are supposed to lock onto the port are too depressed to lock and don't pop out to hold no matter what position the spring loaded collar is in. A longer tube would also be appreciated so it can be shaken while filling as the directions state. Very frustrating. I will never purchase again and will steer others away from this product.

I saw a lot of mixed reviews so I was going to add mine.I went to an air-conditioning repair shop local to me and that was their specialty . I spent several hundred dollars and they said it was fixed and I went out the door happy. This lasted 5 days.Two months later, I returned to the same shop and they said that my air conditioner pump had failed and again for several hundred dollars more they installed a new one.Both of these times within a week, the refrigerant was lost and luckily winter time came to Florida and I went back to 2 70 air conditioning (2windows 70 mph)I took it to another air-conditioning repair place and they quoted me $2400 to replace my air conditioner for everything that was needed. Here I am six months later with a hot truck.After doing some research, I decided to pull the trigger on this product. I followed the directions and inserted into the low pressure port and was able to get all of the material inside. Unfortunately there was not enough refrigerant inside to fill the system.Waiting a couple days I went to an auto parts store and bought refill kit and brought the system into the green. With the leaks I had before it would usually last 2 to 3 days before going back to blowing hot air again.It’s been three weeks now in Florida and I still have cold air blowing through the system like new. I’m not saying it will work for you but what I am saying is it worked for me and saved me $2000 to $3000 dollars plus time without my truck for work.

2011ford flex was unused for 4 years due to water pump death. Finally fixed it. Charged ac and it leaked out in a few days. Charged the system again adding the stop leak. Air is ice cold. Pressure readings show no leaks. Been about 3 weeks.