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Showing results for tags 'compressor'.
Found 6 results
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98 obw 2.2 251k. AC has not worked in years. System has been evacuated and open for a long time. I was going to replace compressor only until I saw black sludge like oil dripping from the compressor and metal bits. Tried to flush all components and it was fruitless. One thing led to another and I found myself replacing everything including hoses when bolts snapped. I am hear to tell you that you can remove the evaporator in 30 minutes. No you do not need to remove the dash. -
Hi all, '98 OBW, 2.5L high compression build, 5MT After moving to Las Vegas, Nevada about two years ago, I've finally begun wanting to use my air conditioning system. Before moving down here, I had a mechanic pull vacuum on the system and charge it. I think he put in less than 2 lbs? It was a very minimal amount. Here are the symptoms that I'm experiencing. Blows cold while driving, and cool while idling. While driving, when the A/C compressor kicks on, there is a VERY noticeable decrease in performance... almost like I've instantaneously been loaded with a 700 lb 4x8 U-Haul trailer...It'll buck/shake the car slightly. I know I've read multiple times on the forum that the A/C can rob power, but this seems exceptional. The motor has good compression (in the 200s) and has lots of power when not using A/C. I am in the habit of turning the A/C off when accelerating from stops. With this amount of strain placed on the motor though, why doesn't it just stall out when idling? The motor doesn't stumble or strain when cycling the A/C on/off while idling. What's the deal? I've checked the gap on the clutch, and it seems to be within specifications. It also appears that this clutch isn't replaceable? I've looked at the different write-ups on this forum, and the videos available, but NONE of them show the type of compressor that mine has... The Triangle with the 3 circular pieces and the single bolt in the center... I've attached the pressure gauge from one of those auto-store recharge kits, and supposedly the system is topped-off. Does this have anything to do with my neutral switch? I've checked my Short Term/Long term fuel trims while idling and I think I don't have a vacuum leak, as they're in the negatives. I'm just worried that I'm going to jump timing because of the instantaneous loading that is presenting, or the A/C is going to catabolize itself while driving and having to replace EVERY part of the system. Thanks for your time, Greg -
Hello! I have a 1988 Leone 1800 turbo with air suspension. Something lead to that the compressor was running all the time and broke down (probably faulty damper). I have now changed the compressor (and some faulty rear dampers) and the system fills up and stays filled up like it should. I havent managed to figure out why the compressor doesn't stop when the system (dampers and airtank) are filled up. I tried to change the pressure sensor on the tank but that didn't work. How can I tell if the sensor is broken? I can't get any readings on my multimeter! Anyone with good ideas? I do have the wiring diagram. Tomas
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Hey guys, new member here. I recently aquired a silver 87 GL-10 turbo wagon with air suspension and the 3 speed automatic. I essentially got the car for free so I figured if it ran, I'd spend some time and a little money trying to get it running good so I'll have a winter car. It sat for probably 2 years, at least, up in the woods of the northwest. Encouragingly the car started right up with a jump, and it actually drove over 180 miles down to where I live without any needed repairs. So far, the problems I’ve found with the car are limited to the push-button 4WD not engaging( which may be a bad button is all) and more importantly...the air suspension will not lift the car. When I turn the key to ON, the compressor starts running and continues to do so for about 8-10 minutes then shuts off. After it shuts off, the light begins to blink on the dash indicating that there is an error. I’ve found very little technical information on this system that I can effectively use to properly troubleshoot the problem. The little that I have found has informed me that the behavior I just described usually occurs when a leak is present in the system. Because the ride height does not change after 8-10 minutes of the compressor running, the computer assumes there is a leak so it shuts off and projects an error code to the driver. I also read somewhere( and I could have this wrong, please let me know) that the computer will always try to raise the rear of the car BEFORE the front. So, with this in mind I removed the plastic and carpet from the back of the car and checked the air lines for holes. I found out that mice had literally severed the air line going to the passenger-side rear wheel. I bought a couple air-line bridges(blanking out on what they’re actually called) and patched the line. As of right now that’s the only defect I can find in the air system. After fixing that though, the system still does the same thing. It runs for 10 minutes without any change in elevation, and then shuts off leaving me with nothing but a blinking dash again. What I’m hoping for is for someone who has had experience with these air systems to suggest some things to try. Or that possibly someone who has a technical shop manual for the 80’s GL’s could take a gander at the pages detailing air suspension troubleshooting and post some suggestions...maybe even some scans One observation that I’m not sure is important, is that my dad unhooked the middle hose from the compressor that goes to the tank. We noted that he was able to blow air INTO the compressor...which seems like something irregular. But I’m not sure. Maybe it needs a new diaphram? Help me out. Oh and before everyone starts chiming in saying that I should just tear out the air suspension.. I’m not going to put that much work into this car lol Plus, everything seems to be in good condition, the car has 150,000 miles. Thanks in advance guys. -
So my "newish" 1992 Legacy Wagon had the AC compressor start clicking in January. I had the shop disconnect the compressor so I could use the rear defogger without the noise of the failing compressor. Well, summer is here and I love road trips and don't really care for back sweat. The girlfriend has given me a choice, fix the AC or get a new car. Any recommendations? I've read that converting from a R12 to R134A is about a $1k. Ouch!!! Cheers! -d -
The A/C compressor on my '89 RX has started to make a groaning noise when the clutch is engaged. When the A/C is off, there is no noise. It sounds like the bearing needs lubrication. When the engine revs the groaning increases. What is the easiest way to fix this? Should I add more R12 (I don't think it was ever converted to 134 previously and I have never touched it) or is there another way to relubricate the compressor? Could it be a belt tension issue? Understandably, I would like to avoid replacing the compressor.
