Car AC Blowing warm air? How to Test & Reset a Bad AC pressure switch and AC compressor

Car AC blowing warm air? Don’t Replace Compressor! Test the ac Pressure Switch First: If your car ac blowing warm air has you thinking the compressor is dead, don’t replace parts yet. In this video, I’ll show you what to check first when your car ac not blowing cold air, especially if the car ac compressor not turning on, the ac compressor not engaging, or the car ac compressor not engaging even after you press the A/C button. A lot of drivers panic when the car ac clutch not engaging or the ac compressor clutch not engaging, but the real issue may be a fuse, relay, low refrigerant, pressure switch, wiring problem, or sensor fault. That’s why this car ac troubleshooting guide walks you through the basic checks before you waste money on a compressor. You’ll learn how to test ac pressure switch, how to spot bad ac pressure switch symptoms, and why ac pressure switch symptoms can sometimes look like a failed compressor. I’ll also explain what it means when the ac compressor turns on and off, why the car ac compressor cycles on and off, and what to check when the ac compressor not getting power. We’ll cover the ac compressor relay test, car ac fuse and relay test, car ac pressure switch test, car ac low pressure switch test, car ac high pressure switch test, and ac pressure sensor test so you can understand whether the problem is the compressor, relay, switch, pressure sensor, or refrigerant level. If your car ac not working after recharge, your car ac charged but not cold, or your ac blowing warm air but compressor running, this video will help you avoid guessing. I’ll also show how to reset car ac system, explain car ac reset, how to reset car ac, reset car ac system, and what to do when you need a car ac not working reset before deeper diagnosis. This video also covers how to bypass ac pressure switch for testing purposes only, ac low pressure switch symptoms, how to check ac refrigerant level, diy car ac repair, bad car ac expansion valve symptoms, and how much to fix car ac leak so you know when the problem is simple and when it needs professional repair. Before you spend money, understand the difference between car ac compressor vs pressure switch. If your car ac blowing warm, the best advice is simple: dont replace ac compressor until you test this before replacing ac compressor. We use vidIQ to grow our channel faster! https://vidiq.com/AutoVFix Don't click here if you don't want to subscribe: https://shorturl.at/dhD35 Download our free repair cheat sheet and checklist guide: https://autovfix.com/downloads/free-automotive-cheat-sheet-and-checklist/ Car AC blowing warm air? Don’t Replace Compressor! Test the Pressure Switch First Bluetooth Professional OBD2 Scanner https://amzn.to/3PMBdNl Budget friendly OBD2 Scanner https://amzn.to/3aWHXtc Check some solenoid option: https://amzn.to/3v59krX Mechanics Tools Kit may need: https://amzn.to/3RQ9Qni Other Items you might be interested in: Portable Car Vacuum Cleaner: https://amzn.to/3Poqmta Premium Car Cleaner Kit: https://amzn.to/3cwhfYO Headlight Restoration Kit: https://amzn.to/3OpqUNO Car Battery Booster Pack: https://amzn.to/3PIW57X Air Compressor Tire Inflator: https://amzn.to/3IYvUbs Water Repellency Wiper Blade: https://amzn.to/3yWmgS2 Affiliate Disclaimers: Here at Autovfix YouTube Channel, we do not make any warranties about the completeness, reliability, or accuracy. Any action you take on the information you find on the Autovfix YouTube Channel is at your own risk. Autovfix will not be liable for any losses and/or damages in connection with the use of our website. Some links are affiliate links, and we may earn a little commission if you purchase through them. Related search: car ac blowing warm air, car ac not blowing cold air, car ac compressor not turning on, ac compressor not engaging, car ac compressor not engaging, car ac clutch not engaging, ac compressor clutch not engaging, how to test ac pressure switch, bad ac pressure switch symptoms, ac pressure switch symptoms, ac compressor turns on and off, car ac compressor cycles on and off, ac compressor not getting power, ac compressor relay test, ac pressure sensor test, car ac not working after recharge, car ac charged but not cold, car ac blowing warm, ac compressor not turning on, how to reset car ac system, ac pressure switch symptoms, car ac troubleshooting guide, ac compressor clutch not engaging, how to bypass ac pressure switch, ac low pressure switch symptoms, how to check ac refrigerant level, diy car ac repair, bad car ac expansion valve symptoms, how much to fix car ac leak, car ac pressure switch test, car ac reset, how to reset car ac, reset car ac system, car ac not working reset, ac blowing warm air but compressor running, car ac fuse and relay test, car ac low pressure switch test, car ac high pressure switch test, car ac pressure sensor symptoms, car ac compressor vs pressure switch,