Air-Con Stop Leak

Worked straight away, just make sure to follow the instructions to the letter or face disappointment! Used this then refilled with one of those proprietary non CFC AC refill bottles and we're all set. Great item. Good value. Have you seen the price the likes of KwikFit charge to not get it right? No brainer, use this.

Bought this to seal a small leak on a 2011 vauxhall corsa.I recharged the gas using stp air con recharge...very easy to do.I noticed straight away that the plastic nozzle that goes onto the low pressure port id different from the one that charges the gas. I tried to fit it on but it would not stay in the down position no matter what I done and I lost all my gas due to this. Complete waste of money.

Helped me very much. Had to use twice but it works now. DIY

it worked,Bern holding charge after sealing for 4 weeks so far touch wood

Worked well for 3-4 weeks then stopped working again.

I bought this back in April and to be honest didn’t have much hope it would work.My Mazda had been back and forwards to the Mazda main dealer and to a local air con firm and was a few hundred pounds lighter with no results. The main dealer finally said it was the evaporator under the dash and would cost north of £1200, I was not prepared to spend that sort of money on the car so I went through a winter not bothering with air con. The warmer days came and I missed the air con. So I tried this stuff.The compressor was not working as there was no refrigerant in the system, so I got the AC refrigerant to top up the system first, then the compressor kicked in. I then used this stuff and used as per instructions, then top up with more AC refrigerant. Then crossed everything, it works a treat, if fact better than it ever has at a fraction of the cost. So was it a faulty evaporator or just a leak they couldn’t see we will never know, running now for over two months and still good.Just an update it’s now May 25 and still the air conditioning is working.

Ok

This product is for LEAKS in car air con ,BUT it CANNOT be used unless there is pressure still in the system because it uses pressure FROM the system to pressure up the can & expel the leak sealant ,which with a leak in the system there is no pressure in the car aircon left , so USELESS a waste of money.