Ford - Taurus :: Clutch Stay Engaged When AC Is Switched On Even In Cooler Weather?
Nov 2, 2013
I bought a 2005 Ford Taurus last month with a bad A/C clutch. I had a friend, who says he knows about such things, replace just the clutch. He says he lost no refrigerant, which should be right. The A/C blows cold OK regardless of the ambient temperature, but the new clutch clicks in and out. I was of the opinion that this was caused by a low charge.
My (not always right) friend thinks it's normal, due to the cooler weather. I THINK the compressor should run all the time, and the car's interior temp is regulated by the flapper doors. I have no way to capture the present charge and weigh in the exact amount needed. I have accurately weighed in an additional 8 ozs, with a good digital scale, and it still clicks in and out. I have readings of 125/25, but the outside temp is only 50F this morning.
What readings should I see at 50F? Do I still need more R134a?
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I was thinking my AC clutch has too much gap and was gonna do the "fix it" listed in another thread. However, my clutch wouldn't engage like it states needs to be done. The only time my AC blows cold is when it's cold/cooler outside OR I rev up the RPM's but it hardly stays engaged. I had a friend do a few diagnostics on it, with a paper clip (assuming he did it right) he feels my clutch is bad. But I've read the clutch is either good or bad, works or doesn't work, no in between.
Next, it doesn't seem to blow as hard as it used to. I replaced the blower motor last summer, but even before that, it seemed to not blow very hard. If I have it on low, it's very hard to feel it. With a crew cab and 2 little boys seated in the back, they often end up sweaty and miserable, no matter how far we go. I've read the orifice tube might need to be replaced, or something needs to be cleaned cuz it's dirty or clogged like the orifice tube. But I can't remember what.
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99 Jetta, installed a new AC compressor a month ago, has been working great, not clutch will engage for a few moments, then turn off for a minute, then engage again. Seems, like there is Freon in there by the gauge on the low side.
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I used my 4x4 high for the first time. I switched it on at about 40mph on an icy road and heard a quick grind as it engaged. After it was active I noticed that I the truck sounded different. Not bad necessarily but I could definitely hear that the front drive shaft was engaged as I drove along. Is this normal? In my last Ram, the truck didn't sound any different as it operated in 4x4.
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Just noticed that upon start up and idle ac blows ice cold. 5 miles down the road it starts to blow warmer. I've misplaced my manifold set. I did have a low pressure gauge from a long time ago.
Low pressure was would stay around 40psi then slowly over 5 seconds or so drop down to 20 hold for about 10 second and climb back up. All while just at idle.
That's after i added a can of refrigerant. After the second can it seems to have stabilized at around 40 psi. Which is still a little low for being almost 90* outside.
I know with just one reading its like reading a book and only reading every other page.
Here is my main question. Is the compressor suppose to cycle? I've always been under the impression it does. So i deemed a bad pressure switch possibly right off the bat. After doing a google search i see some are stating that it runs continuously.
The only time in a 15 min span my compressor kicked off is when i turned the control to "OFF" or when i unplugged the pressure switch. Is this right? Seems like i would burn up the compressor...
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The turn signals in the car (00 1.8t) are starting to act up. One day it'll stay on the on position and wont blink when switched either to the right or left. And on another day they will just decide to start working properly again. The hazards also follow suit. Ive checked all the bulbs all are good, took them out and put back in again. Still having problems.
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I bought a 1999 F150 4.6 4x4 recently that is giving me some problems. The current one is the AC compressor. The system wasn't charged when I bought it a month or so ago and last week the compressor started smoking. I replaced it with a brand new one, including the clutch and pulley, accumulator and orifice tube. I never got the chance to charge the system because the first time I drove the truck the new compressor started freezing up. I took it back and exchanged it and put the new one in. This time I paid attention and the clutch engages as soon as I start the truck. The AC controls are off and there is no freon in the lines.
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So I've had a habit of slightly engaging my clutch at stop lights so that the transition to the gas is easier and quicker. Never had a problem until today where I smelt the dreaded clutch burn odor. I think I had it too engaged since it was sorta lugging at a standstill for a bit, but in general is this a bad idea? If I don't go as aggressive as the lugging feeling but slightly release it, am I doing damage?
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It is pretty common knowledge that when we start our cars they initially rev to ~1200rpm for a minute or two and slowly drop down to just below 800rpm. I generally use this as the "warmup" time for the car and try not to drive until the rpms drop. But lately in this cooler weather (<20F) when I start my car the revs do not go to 1200rpm, they start right around 800rpm and don't fluctuate. Why this might be happening?
Last winter I did not pay attention to the revs so I can't confirm or deny that this happened before. But I do notice it only in cooler temps. If it is much above 30F the car will start like normal.
Only engine mods are APR stage 1+; VWR intake and APR HPFP.
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Just got a 98 f150 yesterday and I noticed last night when I went to shift into reverse, with the clutch all the way to the floor as I tried pulling the shifter back, it sounded like the clutch wasn't engaged at all. Shifting from all the other gears works just fine. Ive found that If the truck is off and I start it in reverse it works just fine.
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I have a 1996 Ford Taurus. With the headlight in the OFF position and the ignition off, key OUT, the headlights stay on. All other lights are off. The highbeam indicator in the cluster stays on also. I've disconnected the headlight switch (completely removed from vehicle), and the headlights still stay ON! I know absolutely nothing about this car.
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Fuel pump does not work in Cold Weather, but works fine in warm weather? Will replacing the pump solve this or is there a bad sensor somewhere else causing the problem?
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My manual 2004 Ford Ranger XLT (4.0L) has been Buzzing/Rattling. (VIDEO LINK BELOW) She has 112k miles on her. Owned 1 month, no issues when I bought from my paps. Its my 1st manual so may have been a little hard on clutch 1st few days. Noise started abruptly 1 week ago when I engaged clutch to shift to 3rd. Its gotten worse over the few days and happens even when in gear. Its much more prominent from outside passenger window. Don't notice for 1st couple mins of driving & is intermittent but often. Noticeably louder when foot is taken off gas in motion. Does not make noise when idling. Generally only above 1500 RPM . Not coming from the back half so I don't think its the exhaust/heatshield
Heres the sound......
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06 6.0 fan clutch stuck in engaged position. So I changed the fan clutch it doesn't stay engaged anymore. comes on during startup and gives the appearance that the batteries are dying. Stays on for about 10 minutes when first driving then goes off. If I run ac it comes on at every light and it doesn't matter what engine coolant temp or oil temp and they are all within 6 degrees of each other. I'm thinking maybe the AC is a issue or bad sensor somewhere. No codes everything seems to be functioning. When I say comes on it's on high speed roaring.
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The headlights stay on all the time & wear the battery down. I've replaced the DRL module with two new modules & neither fixed the problem. I even examined the headlight switch (some burn up at the switch), but this headlight switch & wiring look new. I even took the headlight switch out & the headlights still stayed on. I made sure that the new modules were grounded to the chasis properly.
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The "Cruise Main" switch on my 2003 Honda Accord will not stay engaged. When I push it, the Cuise Main lights up in the dash board and I can operate cruise control, but when I release the Cruise Main switch it doesn't stay on. I've tried electrical tape to hold the switch in (holds for limited time), and am thinking about bypassing the switch altogether. I don't mind if the Cruise Main is on all the time. I know I could replace the switch, but am looking for a zero cost solution.
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We have an 01 Sport Trac as a backup vehicle and it has the 3 position rotary switch on the dash for 4wd.
The transfer case engages and disengages but the front wheels seem to stay engaged with the front differential.
There are no manual hubs and I really don't think it should ALWAYS be engaged like that.
What is the probable issue and ALSO can manual hubs be installed on this truck?
Someone mentioned vacuum engagement? but I didn't see any vacuum hoses near the spindles. Didn't see any wires either other than ABS...
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I have a 1997 F150 XLT 4.6, standard transmission. the problem is every time I push the clutch the 4x4 light on the lower right of the dash pops on the power windows and windshield wipers will not work, releasing the clutch everything and goes back to normal, I checked the relay that was clicking every time I push the clutch in and switched it out same problem. As of yesterday the problem has now reversed, when the clutch is released everything doesn't work and a 4x4 light pops on.
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I need diagnosing why my A/C isn't working. I'm wondering if my clutch staying engaged has burned up my compressor before or after my clutch went bad. I don’t think it’s the air gap issue because I took my clutch off and checked and there were zero washers. I guess somehow I re-installed it with no washers maybe the last time I fooled with it.
I've only knew to check the air gap trick and when that didn't work, I wasn't sure what my next step could be. I tried looking at the high side pressure switch connector to see if it was burned up and it looked ok.
Can track down if my compressor is still good and replacing my clutch is the only thing I need to do or if I need to replace my compressor? Or if there's something else that's totally unrelated that I need to check?
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So I have an 02 f350 and I just recharged the ac system today. At first the clutch wouldn't engage, I tried tapping it and nothing. Then when I went to pull it out of the garage I left it in park to close the garage doors and I could hear it locking and unlocking.
I checked the voltage at the plug and am barely getting half a volt but it still doesn't lock up when I apply direct power to it. I didn't mess with the shims because I do not believe that to be the issue.
After I had shut the truck down and started it back up the clutch wouldn't engage at all. Do I just need to run the system or what? Its working just not consistently, I was thinking the oil needed to be recalculated a bit.
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So I've worked on this A/C for 3 years, I don't drive this truck very much or often, partly because the A/C doesn't blow cold. Its a 99 f250 7.3 ... Here's what I've done, first it was low on Freon so I added some and it got cold, take off driving and it gets hot. After some research I check the clutch air gap and pull a washer. This changes nothing, I put a valve on the heater core, so I could manually shut it off just in case.
This year I replace the compressor because the clutch isn't staying engaged when I revved it up in neutral. I went ahead and replaced the drier and Orifice Tube, the orifice tube was clogged up. So I start recharging the system, and I get 2 3/4 cans in and its blowing cold, low 50's high 40's its 75 degrees outside. The gauges read 35 low and 300 high, I'm a little confused cause it was suppose to hold 41oz from what I looked up but ok.
I rev the motor just to check everything out, the low side heads down for a second then starts going up, the high side starts going up and doesn't stop. The high side goes all the way till it hit the high pressure switch 450 wow. I'm thinking its over charged, I let it idle and the compressor kicks on and the low is around 50 and the high is at 350. So I rev it up again 1800 rpms or so, and the low side drops down and so does the high side. Except this time the low side drops down to 15 " I had the low pressure switch unhooked and looped" and the high side around 225.
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