Escort :: 93 / 1.9 L Engine - Radiator Cooling Fan Activated As Soon As Turn The Key To Start
May 20, 2013
My radiator cooling fan is on all the time. This is a 93 escort wagon with the 1.9 L engine and A/C. Even when the engine is stone cold the radiator cooling fan is always on. I might note that the A/C switch is OFF and as you might guess, the A/C compressor is off as it should be. On most vehicles and I presume this escort is the same, when the A/C is activated the radiator cooling fan will be activated as well. Do you know of a few things I should check that would cause the radiator cooling fan to be activated as soon as I turn the key to start, then run, even though the engine is stone cold?
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Recently, I've noticed that sometimes my driver's seat gets hot, even though the switch is in the cooling mode. I had gotten in the habit of turning the switch back to the detent "0" setting, and then put it back into the cooling mode (-1 to -3) and all would work well again. However, yesterday, that little trick didn't seem to work and so it seems my seat heater is being activated even when the switch is supposed to be telling it only to run the seat ventilation fan. Is it likely just a failing switch?
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My 2001 Escort has two intermittent issues which I think are related. At times the car does not start when turning the key to start position there no clicking and engine does not turn over. but all other electric work. Battery and starter have been tested and both passed. Second issue is some times when it starts the shift lever will not move out of the park position. Does this car needs to have the break depressed before it will start and come out of park and could a safety switch be the cause?
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My 94 ford escort LX 1.9L is currently suffering from coolant loss. However I have not seen any drips anywhere from under the hood and the floor mats in car seem to be dry. The overflow tank is always full to fill line but after I drive it for a day after refilling the radiator back up cause its half empty for some strange reason and then come home for the day and the next morning its half empty again.
As a side note when I first start the car it runs fine but then I eventually notice a strange odor that smells like burning coolant and something else mixed to it thru the vents in the car even without heater on. The Radiator cap has replaced due to the original was leaking out coolant from under the seal and the heater works fine. I've have however been thinking lately that maybe there is leak some where in-between the firewall and heater core possibly but the floor carpet seems to be dry.
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When the car has been running awhile the coolant reservior and radiator make a boiling sound. It really only does it when it's been at idle for a bit. Radiator is full. Fan doesn't seem to come on after it has been running awhile but does when you turn on air. At what temp should it come on? The temp gauge never goes above the middle point so it stays in normal range, even when the tank are radiator are gurgling.
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My 2002 Ford escort won't start when the engine is cold, and by cold I mean less than about 80 degrees F. I have to crank it multiple times to get it to start, and then it usually runs for a little while and dies. When I first start it, if I press the gas it dies immediately. Once the engine is warmed up, it runs perfectly and you would never know there is a problem. It also starts fine if the engine hasn't been off for very long, and is still warm. I have already replaced spark plugs, spark plug wires, battery, and fuel pump. I have also run fuel system cleaner through it, and changed the oil/filter.
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I'm at 47000 miles. Out of no where the fan began to run and its been running most of the time when i turn on the engine.
There's no CEL, engine temp gauge is normal at 200. Coolant levels above MIN.
What might be triggering the fans to go on? I'm suspecting it might be coolant thermostat sensor.
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Several months ago some kind of sensor was replaced on my 1991 Honda Accord. This was the case where the fan would sometimes go on after the engine was turned off. And to turn off the fan it was sometimes necessary to turn on the ignition.
What led up to all this was that one time I was driving up a fairly steep incline to a park. When I turned the engine off that is when the fan turned itself on.
Well, I drove up to that park the other day and the same thing happened (after the whatever was replaced). One thing different though, I did detect a faint whiff of what smelled like burning rubber when I exited the car (to check on the fan).
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I have a 2004 freestar that cooling fans come on when engine gets to temp but not when I turn on ac it has 5 relays for the cooling fans and they run in series and a dropping resistor. Ithink someone replaced #2 relay with the wrong one and has caused my problem because they did not know what they were doing...
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How to make the headlights turn on when the windshield wipers are activated?
You must turn on the headlights when it rains, and I don't want to pay for tickets...
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I have 2012 Prius that developed weird issue with turn signal. Every time turn signal is activated both front turn signals flashes and both rear turn signals flashes but one is very dimmed so I haven't noticed it is on until I pulled the bulb out.
So far, I took it to dealership and they replaced headlight switch which resulted in no change in condition. They also pin check wiring from switches to control modules, ohm tested ok. Since I am out of warranty they don't want to do anything unless I agree with extended diagnostics of 10+ hours of labor.
I am going to get some equipment (multimeter, scope) and do some voltage measurement to try to figure out what is going on. I don't know where the flasher and relays are located on Prius. Also looking for vschematic of the circuit to troubleshoot.
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I can usually find what Im looking for with a quick search but I have had no luck with this issue.
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I have a quick question, I got a 2005 mk4 gli, and when the cooling fans go on, only one works, the other one does not, I checked the fuse and its fine.
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I'm having an issue with my fans on my radiator. They don't turn on when the engine gets warm and the A/C is off. I've replaced the crack pipe, water pump, and belt tensioner. I've replaced the fans not to long ago because the low speed wasn't working. I tested low speed at the fan connector and it wasn't working. After replacing fans I tested and it was working when jumping the pins on the thermo switch connector. I got both low and high speeds to work during that test. I've since replaced the thermo switch to see if it would fix the issue but the fans still won't come on without turning the A/C on. Any other tests I could do or should I just try to get another thermo switch.
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I have an odd problem. My AC will not activate until the engine gets hot enough that the radiator fans turn on. Once they do, the engine RPMs drop, the clutch kicks in, and I get frosty cold air with no problems. I already replaced my FCM and checked all fuses. It worked consistently all last summer and considering the AC is nice and cold once it kicks in, I don't think this is a pressure issue and it was recharged at the beginning of last summer by a good shop.
I changed my coolant flange a few months ago, same temp sensor. Didn't try AC back then as it was cool outside still. Could this have something to do with it? I have proper readout on my dash. Maybe it's the ambient temp sensor?
2.0 Getta GL AEG 230,000 miles.
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I own a 2006 Prius with 52k miles on it. Great car BTW. The problem is simple, the radiator cooling fans stopped working on high mode; they run around 25% only even, not removing the heat from the a/c evaporator and the radiator coolant. I checked fuses: OK, checked relays: OK. They spin freely and nothing is blocking the front face of the evaporator. Funny I noticed it when I started hearing the a/c compressor buzzing noise and then I realized the fan noise wasn't there!
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My wife's 2009 Ford Flex has an intermittent radiator cooling fan issue. It has dual cooling fans and with the AC on, the passenger side fan runs wide open but the driver side fan doesn't run. With the AC off, neither fan runs even though I let the car idle for a long time to try and get it hot enough to allow the fan(s) to turn on. It doesn't matter if the engine is cold or warm, the passenger side fan runs extremely fast when the AC button is pushed. I've checked all connections and applied some dielectric grease to the connections. I also checked the fuses to the fans. Have to buy the entire dual fan assembly?
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08 Lexus GS350. Drove car Christmas Eve everything was fine, Christmas morning I go to start the car and it attempts to start once and before it cuts on it stops. Then anytime afterwards when I push the start button the starter doesn't engage and the radiator cooling fan comes on. I let the car sit for half a day and try to start it again I get the same cycle (it engages the starter but quits before the car turns over)...
- Battery is new as of September 14 (also took the battery to get checked 100% charged).
- I replaced the alternator in November 14
- I currently have the car at my mechanics but they can't figure it out as of yet. So far they are saying that the can't the cars computer to respond to their machine.
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I need to replace the fan clutch on my 1993 Ford E150 Club Wagon 4.9L Chateau. The original part, YB466 has been replaced. The new ones are all too long and the fan will hit the radiator. The original is 2-3/8" long front to back, including the nut. The replacement ones available are 2-5/8" or longer. I have talked to our local machinist, and he says the new parts cannot be made shorter. The water pump shaft is not long enough to allow shortening. He says look for a shorter water pump.
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2002 4.6 SC with towing package... Transmission cooling lines to radiator leaking. Replacing them? How long does it take, can it be done while working on the ground? Any tricks or problems to look out for?
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Noticed this past month on colder days my upper hose is collapsed, typically a symptom of a bad radiator pressure cap.
This hose is connected from the water pump to the radiator. The radiator is connected to the Degas bottle which has a nonstandard radiator cap.
Do these plastic caps vent the same way a typical cap does?
Cap for 2011 Ford F-350 Super Duty|9C3Z-8101-B
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