Spanish Fork Auto Repair

 Understanding the New A/C Refrigerant 1234yf: What You Need to Know If you've had your vehicle's air conditioning serviced recently or drive a newer model, you may have heard about 1234yf refrigerant. This newer A/C refrigerant is quickly replacing the older R-134a in many vehicles — and for good reason. So what is 1234yf, why are manufacturers switching to it, and how does it affect you as a vehicle owner? Let’s break it down. 🔧 What Is 1234yf Refrigerant? 1234yf (short for HFO-1234yf) is the next-generation refrigerant used in vehicle air conditioning systems. It's designed to have a much lower impact on the environment compared to older refrigerants — especially R-134a, which has been the standard for decades. 1234yf is a type of hydrofluoroolefin (HFO) refrigerant. It cools just as effective ... read more

As temperatures rise, there's nothing worse than flipping on your car’s A/C… only to be met with a blast of warm air. Whether you're commuting to work, running errands, or planning a road trip, a functional air conditioning system is essential for comfort and safety. If your car’s A/C isn’t doing its job, don’t sweat it — here’s what might be going on and what you can do about it. 1. Check the Obvious First Before diving into major repairs, check a few simple things: Is the A/C actually turned on? Double-check the A/C button and that the temperature dial is set to cold. Is the fan working? If there’s no airflow at all, the issue might be electrical or a bad blower motor. 2. Low or Leaking Refrigerant The most common reason your A/C is blowing warm is low refrigerant — usually due to a leak in the system. Refrigerant (commonly R-134a or R-1234yf) is the ... read more

Air Conditioning Is your A/C blowing warm? Where to start? We will start with a visual inspection for any visible leaks, visible damage, determine if compressor is engaging.  As long as everything is in working order the refrigerant capacity will need to be checked and verify the system can hold pressure (which will also indicate a leak) At that point the technician would recharge the system to the correct capacity refrigerant and with an ultra violet dye. Air conditioning systems are very temperamental, the refrigerant level must be perfect not too full and not too low. How do you know which refrigerant goes in your vehicle, As of 2015 there are 2 different types of refrigerant, 134a which most vehicles take and 1234yf. These two fluids are not compatible with each other, it is either one or the other the vehicle a/c system label will specify which to use. What symptoms can I watch for to tell if I have low refrigerant? AC blowing warm at all times, blowing warm while dr ... read more