/ AC Compressor Pulleys / AC Bypass Pulleys. The AC was never turned on, so I'm assuming I have an electrical problem. The refrigerant gas will be drawn in from one side, and then be compressed in the air conditioning compressor. For a better experience, please enable JavaScript in your browser before proceeding. High School or GED. After the A/C compressor locked up, the bypass pulley saved me big time. A way to save money or if you simply can't afford it now. Didn't need A/C anyway. By Donald from Undisclosed. If the AC compressors seizes while operating, the shock load can snap the serpentine belt. How to rotate a seized AC compressor pulley? Incoming search terms: Ac Compressor Locked Up,Locked Rotor Compressor / How To Free Up. IS IT POSSIBLE TO REPACE THE PULLEY, ... my girlfriends ac clutch bearing locked up can i bypass the ac compressor with a different sized belt or any other options its an 03 taurus 3.0l … read more. This is due to the fact that the serpentine belt runs all of the accessories, including the AC. Classifieds - Engine/Transmission/Transfer Case, BJ42 | FJ43 | BJ44 | FJ45 | FJ45LV | HJ47, North American Clubhouses - Central Region, CA.AB- Rocky Mountain Land Cruiser Association, CO/WY- Horsetooth 4 Wheelers Cruiser Club, TX- Lone Star Land Cruisers - Austin Chapter, TX- The White Trash of the Elwood Chapter, CA.BC- Okanagan-Similkameen Land Cruisers, NV- Battle Born Cruisers of Northern Nevada, A/C compressor purchase options and system replacement. 2019-04-17. If the AC clutch bearing seizes while the AC compressor is not operating, the belt can snap then as well. If the compressor pulley attempts to lock up when you accelerate the engine, the compressor is either locking up or is overcharged. 1-24 of 87 Results. 5 5. part worked very well! Jump to Latest Follow ... Then you could tighten it back up but moved sideways that little bit. I opened the hood and smelled something like burned rubber, and small fragments of black material are visible which I assume it can only come from the belt. Yahoo is part of Verizon Media. part worked very well! 2009 Nissan altima, about 212000 Km. I think there is a "idler" bearing that allows the pulley to spin freely when not engaged (A/C off) and there is an internal bearing that spins when the pump in engaged. Several factors could cause the ac system to build up excessive heat all of them with the potential of damaging a compressor pulley bearing or locking up the whole hvac compressor. I will try to remove the pulley without disconnecting the lines.. You have 0 Items In Your Cart. / AC Compressor Pulleys / AC Bypass Pulleys. VIEW CART AND CHECKOUT. BOTTOM LINE NULL. 5 5. Have an assistant turn on the AC controls to maximum. Compressor cost around $150. Can I eliminate the compressor by using a different belt? This allows the compressor to use the engine power only when it is needed. Would anyone know where to … First thing was a screeching sound from the belt for 3 seconds while driving, then the engine turned off. Your Ford F-250 will be happy to know that the search for the right AC Bypass Pulleys products you’ve been looking for is over! Advance Auto Parts has 2 different AC Bypass Pulleys for your vehicle, ready for shipping or in-store pick up. If a serpentine belt goes around an a/c compressor clutch pulley and the compressor is locked up, it is okay to have the belt as long as the a/c compressor clutch is not activated. This is a straightforward repair that requires a special machine that collects the refrigerant in the AC system so it can be properly serviced. saw a couple of youtube videos and did a bearing replacement myself without disconnecting AC lines, now the compressor clutch engages with no problem or noises, but it is blowing hot air. However, there are certain ways that you can save this money, even if it requires some additional work. Installing the ac Compressor without balancing the oil in the system, gives a high risk of liquid lock, due to too much oil in the A/C system! I have no problem with sending it off to you if it will solve your problem, but before I do it let's make sure it is possible solution. My fiance had a 2001 Kia Optima and the a/c didn't work for a long time. Advance Auto Parts has 4 different AC Bypass Pulleys for your vehicle, ready for shipping or in-store pick up. After the leak is sealed, compressor kits, available at many auto supply stores at a nominal cost, contain lubricating oil for an oil change and refrigerant to top off the compressor. Popular Questions. The compressor of an automotive A/C system is a pump that connects to the engine of a car. You can change your choices at any time by visiting Your Privacy Controls. You are using an out of date browser. CART TOTAL: $ 0 00. the pulley locked up, had to stop the car and cut off the melting AC belt, clutch pulley turns fine by hand when engine is off. Long story short, my old AC compressor locked up, and smoked the belt; put a brand new compressor & clutch on, and this one locked up as well. Step 2. I had it towed to a garage since I wasn't a fan of seeing smoke come out of my engine, and they gave me an estimate of $1200 ($800 parts, $400 labor) for a/c compressor replacement, belt replacement and recharge. Home ∕ Auto Parts ∕ Cooling, Heating And Climate Control ∕ Air Conditioning ∕ A/C Compressor Bypass Pulley. I've been told my AC compressor pulley on my 2001 Escape 3.0L is locked up. If the compressor is locked up the pulley will turn freely on the compressor and cannot be locked to the compressor electrically if you unplug it but if the bearing for the pulley has failed unplugging the compressor will not free it up to run. Replacing the AC compressor is expensive work and can cost you up to $1000 to repair. When adding oil to the ac compressor in your car one out of two methods could be used and the right one will depend on the type of compressor. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Hello every one.. Start the engine and let it warm up. I just had no idea that the a/c compressor locking up could cause the car to not run. JavaScript is disabled. It is designed to pump refrigerant gas (a.k.a Freon). Once an electrical current from the on/off switch sends power to the magnetic coil, it causes the outboard clutch to pull in toward the compressor, locking up the pulley and engaging the compressor. It may not display this or other websites correctly. If it does not, shut the engine off and disconnect the negative battery cable with a socket. Service Manager. A/C Compressor Is Locked Up . Submitted 2019-04-17. If any knocking or tapping sounds are emanating from the compressor, it is failing. Professional maintenance can prevent a car's air conditioning compressor from seizing, or locking up. Supercharger pulley and S/C belt off 1/2" - distance off- HELP?. From Undisclosed. Ford F-150 AC Bypass Pulleys Ford F-150 AC Bypass Pulleys. Items per Page. By Delmon. The driver can use a leak detector to determine the location of the leak and seal it accordingly. Wait for the AC clutch in front of the compressor body to engage and spin. Find out more about how we use your information in our Privacy Policy and Cookie Policy. 1992 ford ranger: My serpentine … The compressor is 99% sure locked up internally and the clutch burned up and froze (heat/friction welded) the clutch to the pulley. If the compressor pulley turns but the compressor is locked up, just unplug the compressor clutch. Home / Learning Center / Car A/C Problems / A/C Compressor Is Locked Up. Let me know your situation and I will do what I can to help you . If the what I am calling "idler" bearing is toast then you might have a problem no matter if the A/C is on or off. An AC clutch engages and disengages the compressor when your car's air conditioning is turned on and off. Your Ford F-150 will be happy to know that the search for the right AC Bypass Pulleys products you’ve been looking for is over! If you turn the pulley/hub from the center and it won't budge, it's locked up internally. BigBob. A locked up AC compressor on your Chevy Suburban will make your truck un-drivable. 4) Stuck AC Compressor Clutch. You must log in or register to reply here. Just not sure I want to put out that much money for an older car for Air Conditions which isn't a big deal. or do I disengage the compressor so the pulley can move freely? To enable Verizon Media and our partners to process your personal data select 'I agree', or select 'Manage settings' for more information and to manage your choices. Let's see if we can get a post from someone that knows these compressors. Thank you . Category: Dodge. If the clutch were to get stuck or seize entirely, then it would not be able to transfer power from the engine over to the compressor. I have a 94 LandCruiser with 230K and going strong.. My most resent problem is with the A/C, one day it just got locked (the belt just melted)... it does it with and withou the A/C tuned on. FILTER RESULTS. great price. My AC Compressor Is Locked Up. Ford F-250 AC Bypass Pulleys Ford F-250 AC Bypass Pulleys. Some of the causes for an automotive air conditioner's compressor locking up are improper lubrication, low coolant levels, and low-quality or incorrect types of refrigerant. So my ac compressor locked up, what does that mean and are my options? Replacing the serpentine belt tensioner and idler pulley at the same time as … Listen to the compressor in operation with the engine running. Information about your device and internet connection, including your IP address, Browsing and search activity while using Verizon Media websites and apps. I am also assuming that you may want to restore A/C operations at a later date and keeping the system sealed is good practice. A/C Compressor Bypass Pulley. If you are lucky enough to have the pump on OK condition and just the "idler" bearing out you might be able to just replace that. Bottom Line NULL. Sounds like your compressor has seized up. Like I said above, I am giving my best GUESS as to how it all works. Dorman A/C Compressor Bypass Pulley 34169. Didn't need A/C anyway. Most auto repair shops order the car parts from online dealers and sell them at a higher price. Some engines use a dedicated drive belt to drive the AC compressor, while others use a drive belt that drives multiple components. George H., ASE Certified Technician. Locate the main fuse box. The AC compressor has its own clutch which is connected to the engine by a pulley. 2001 Mazda Protege MP3. The AC compressor is one of the most important, if not the most important, components of a vehicle’s air conditioning system. My landcruiser s AC compressor had bearing problem. Can I change just the clutch o … 1-24 of 87 Results. An AC compressor consists of a pump; a pump leaking fluid can seize. 4,792 satisfied customers. Cheers! We and our partners will store and/or access information on your device through the use of cookies and similar technologies, to display personalised ads and content, for ad and content measurement, audience insights and product development. Step 3. Filter. Repair is $840. But thankfully … If you saw smoke coming from the belt, then either the a/c compressor clutch was engaged or the clutch was seized to the compressor shaft. This repair cost $40. 2004 Nissan Maxima ABS, SLIP, VDC OFF And BRAKE Lights Are On. My a/c compressor locked up completely, so the belt is just grinding on the pulley and smoking / burning. This is a test. Stand in front of the AC compressor at the front of the engine. My AC Compressor seized on my 94 Suzuki Swift 1.6L SOHC. Car's not worth it. 10% OFF $75. THE CLUTCH ON AC CONDESENSER PULLEY SEEMS TO BE LOCKED UP. A slipping AC compressor clutch is a sign of severe wear, shorted clutch coil or an incorrect air gap (explained later). After the A/C compressor locked up, the bypass pulley saved me big time. Rather than putting out $1200 for a new one, am I able to just bypass the compressor with a smaller belt? Compressor was shot, but the car still ran just fine. 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