Przemysław Szafrański stands behind the quality and composition of this product. This is your guarantee of receiving a formula proven in practice, tailored to the requirements of compressors and R134a systems. You are choosing a solution trusted by experts.

Instead of ordinary gas, choose a comprehensive treatment that works on 5 levels simultaneously:

1. 💧 Drying: Protects the system against harmful water particles and corrosion.
2. 🛡️ Aluminum Sealing: Repairs minor leaks in metal lines.
3. ⭕ Rubber Sealing: Regenerates o-rings, preventing refrigerant escape.
4. 🛢️ Lubrication: PAG-group synthetic oil lubricates the compressor, quiets its operation, and protects it from seizing.
5. ❄️ Refilling: Restores the required refrigerant level, ensuring an icy-cold airflow.

(Tip: 1 can of CarFix = 660g of R134a refrigerant. This is sufficient for most passenger cars).

Remember that system pressure depends directly on the ambient temperature — the warmer it is, the higher the readings on the gauge will be (approximate values):

• 18°C: 25 - 31 PSI
• 21°C: 35 - 40 PSI
• 24°C: 35 - 45 PSI
• 29°C: 45 - 55 PSI
• 35°C+: 50 - 55 PSI

This product is suitable for cars from 1994 - 2016 (R134a refrigerant) equipped with a low-pressure LP port (11 mm).

🛑 ATTENTION - EXCEPTIONS:

Before purchasing, check under the hood:

• Do you have a Renault (Laguna II, Megane II/III, Espace IV) or a Nissan (2003-2009)? These cars often do not have an LP port, only a high-pressure (HP) port. If you see only one valve, you need an adapter. 👉 [CLICK TO BUY HP/LP ADAPTER]
• Is your car from 2017 or newer? You likely require R1234yf refrigerant. This kit will NOT fit. 👉 [GO TO R1234yf KIT]

(No tools or mechanical knowledge required)

1. Prepare the hose: Ensure the needle in the valve is retracted (knob fully to the left), then screw the can tightly onto the hose.
2. Connect: Start the engine, set the temperature to the lowest and the A/C fan to "MAX". Locate the LP port under the hood (thicker aluminum pipe) and plug in the quick-connector (you will hear a "click").
3. Fill: Turn the knob to the right (to puncture the can), turn the can upside down, and unscrew the valve.
4. Observe: Load until the gauge needle stabilizes in the green zone (40-45 PSI).
5. Done: Close the valve, disconnect the hose, and enjoy the cool air!

1. Is CarFix gas safe for my car and the environment? Yes. The preparation is a mixture of natural hydrocarbons, 100% safe for the environment (does not deplete the ozone layer). For your car, it is actually "healthier" than the original R134a – CarFix operates at lower pressure, which significantly unburdens the compressor and extends its lifespan. Additionally, it does not form acids when in contact with moisture, eliminating the risk of internal corrosion.
2. Can I mix CarFix with the remaining old gas in the system? Yes. The CarFix formula is fully compatible and mixes with R134a refrigerant. You do not need to empty the system completely before using our kit. Just remember to monitor the pressure gauge during the top-up and do not overfill the system (keep the needle in the green zone).
3. How do I know where the LP valve is located? Look for the Low Pressure (LP) port. It is usually located on the thicker aluminum line and is protected by a black or blue cap. The port diameter is approximately 11 mm. Our quick-connector fits ONLY the LP port, so it is physically impossible to connect it to the wrong place (the HP port, which is larger), unless your car requires an adapter (e.g., some Renault models).
4. What if my air conditioning is completely empty? One can of CarFix contains the equivalent of 660g of R134a refrigerant. This amount is sufficient to fill the system in most standard passenger cars (where system capacity is usually 450-600g). However, if you have a large vehicle (SUV, Van, Minivan) or your system is completely empty, we recommend purchasing a kit with two cans to achieve full cooling efficiency.
5. Will this kit fix every leak? CarFix 5-in-1 contains a sealant that effectively eliminates micro-leaks in rubber elements (o-rings, gaskets) and minor leaks in aluminum. However, please note that if there is major mechanical damage (e.g., a hole in the radiator from a stone, a cracked hose), the gas will escape. The product is intended for maintenance regeneration, not for repairing mechanically broken parts.
6. Can I handle this if I don't know anything about mechanics? Definitely yes. The kit was created with individual users in mind. The entire process boils down to connecting the hose (with a "click") and opening the valve. You don't need any additional tools. We include instructions with every kit, and instructional videos are available on our website.

Use CarFix not only in the summer! A working air conditioning system allows you to instantly