Car fan on after engine switched off

Author: bnln

August undefined, 2024

WebMay 2, 2024 · The aluminum headed engine had a safety system to keep the damaging temps down after shutting the car off as engine temps will continue to rise for maybe 15 minutes . The time running the fan was around 20 minutes after shut off as I remember. There was an ambient temp sensor I believe added to the circuit for activation. WebJul 23, 2012 · Recently I have noticed the engine fan (mounted at front of the car) continues to run for several minutes after I shut the car off. The coolant temperature seems to run normally at the middle of the temperature gauge. The fan shuts off automatically after about 5 minutes. Is this normal?

Cooling fan stays on too long batteries engines fans noises

WebFeb 5, 2024 · Engine cooling fans and other systems are programmed to keep running in some cars even when the engine is off. Here’s what’s normal. A loyal BestRide reader recently purchased a 2024 Mazda CX-5. Once home from the dealership, she parked the crossover in her garage, shifted to Park, turned it off, and locked it. WebOct 9, 2024 · Sure this is normal, my dad's old fiesta flame used to do this not every time but fan would come on for a couple of mins after switch off, and go off after 2-3 mins, there was at least 3-4 occassions this happended to him, first caught him out and he wondered what was up, but think ford say it's standard practice to do this. Quote hawker male domestic abuse campaign names

Why does the engine fan continue to run after the car

WebJul 10, 2011 · When some engines are shut off, especially on a hot day, the temperature in the engine can actually increase due to “percolation”. This is why the electric cooling fans can run for several minutes in order to cool down the engine. It’s been this way for many years. 2 Likes mcparadise July 10, 2011, 1:00am 3 This is entirely normal. WebOct 9, 2024 · Sure this is normal, my dad's old fiesta flame used to do this not every time but fan would come on for a couple of mins after switch off, and go off after 2-3 mins, there was at least 3-4 occassions this happended to him, first caught him out and he wondered what was up, but think ford say it's standard practice to do this. WebApr 12, 2024 · If your car’s radiator fan is running even after you’ve turned off the ignition, it could be due to worn-out wiring. Make sure to have a look at the cables that link the temperature sensor or relay switch with the fan for any fractures or corrosion. Repairing and substituting faulty wiring will help thwart electrical complications in ... male domestic abuse support london

Motor or fan-like noise after car is shut off - Mercedes-Benz Forum

Reasons for the car radiator fan running until the battery dies?

WebMar 27, 2015 · Your car has two temperature sensors: the ECT sensor and the ambient air temperature sensor. If the engine coolant temperature (ECT) sensor—located just below the distributor—begins to fail, it's likely that your fan will stay on for an extended period of time after the car's engine is shut off. The second temperature sensor is located ... WebNov 7, 2014 · It hasn't done its job until the turbo has cooled down, which is why it continues to run when the engine is switched off. But if it continues to run for for than 15 minutes then there is likely to be a fault with the temp sensor sender switch in the cylinder block, a common VAG fault. Tags: diesel engines technical issues male dominance in marriageWebOct 30, 2013 · i think the fan runs after the engine is off if the turbo or other engine items are hot. ive noticed it a few times, but it shuts down a moment or so after we exit the vehicle. fwiw, we had a b5.5 passat glx 4motion about 8 years ago that also would run the fan for a moment or two after we turned off the car. clever german engineering. Save Share male dominated medical specialties

"WebThe fan relay controls the power to the cooling fan. If there’s an issue with the relay, the fan will be affected. It may cause the fan to cut in and out, or not come on at all. A wiring issue Faulty wiring could be to blame. The mechanic will check to see if all the wires to the fan are properly connected and in working order. " - Car fan on after engine switched off

Car fan on after engine switched off

Engine Coolant boiling Noises in the Tank The De Tomaso Forums

WebFeb 21, 2015 · Joined Dec 25, 2005. 148 Posts. #8 · May 5, 2011. Brew said: Seems like my radiator fans run to long after shutting off engine. This is normal. You should be concerned if the fan NEVER stops running after shutting off. It is a good practice to let the car running for a minute after a hard run to prevent heat-soak. T. WebJan 1, 2015 · When I turn off my ac and radio before turning engine off then the fan turns off for mine 3 people found this helpful. Mark helpful. 240 Report; Sponger128 answered ... I switched on heater around 20 mins after switched off car I got oil... 2008 MINI Cooper Clubman S FWD-Maintenance & Repair. Timing is wrong in the mini 2 Answers.

Did you know?

WebJul 11, 2007 · If the fan still stays running, then you know for sure the relay is defective. But if the fan stops running, then either the ECU is still providing the ground signal to the relay due to shorted sensors in the system OR simply because while you wiggling the connector, you unstucking the relay. Regards, Dave ASE - VOLVO Master Technician mmeisner WebIf it’s not working, the fan won’t turn on when it needs to, which means the engine might overheat. Defective fan relay. The fan relay controls the power to the cooling fan. If there’s an issue with the relay, the fan will be affected. It may cause the fan to cut in and out, or not come on at all. A wiring issue. Faulty wiring could be to ...

WebApr 30, 2024 · That being said, with HPTuners, I can alter the ECM programming so that the main cooling fans stay on after shutting off the car if the coolant is above a certain temperature. Actually, it comes from the factory like that, but you can alter the temperature threshold that determines when they stay on (as well as how long they run and at what … WebVW fan keeps running after turn engine off and drains battery fix. Had and issue with my Passat fan would continue to run after car is off and cause battery decline this is the fix Show more ...

WebOnce it reaches a 200 plus or minus depending on vehicle the fan will kick on. Many single electric fan systems normally have a high and low. A/C on triggers a high fan or hard running engine can do the same. Normally operation with A/C off fan will cycle in low as required by the engine temp spec requirements. WebFeb 3, 2024 · Your engine/climate control electric fan (M4/3) serves two masters: the engine cooling via the engine coolant temperature sensor (B14), and the a/c system via the refrigerant pressure sensor (B11/4). Both are inputs into the fan control module (N76) which controls the application of unswitched 12v dc to the fan.

WebDec 18, 2024 · The fan comes on when I turn the car off, and as I discovered while the car was ON, the radiator fan did turn on, but then turned off rather quickly after a run time of about 15 seconds when the car was on. 4. Radiator fan fuse. The fan runs, so the radiator fuse is fine. I visually checked it.

WebNov 7, 2014 · It hasn't done its job until the turbo has cooled down, which is why it continues to run when the engine is switched off. But if it continues to run for for than 15 minutes then there is likely to be a fault with the temp sensor sender switch in the cylinder block, a common VAG fault. Tags: diesel engines technical issues crecco\u0027s cateringWebJan 26, 2024 · The engine fan in a car may stay on after the ignition is turned off due to a variety of reasons such as a malfunctioning cooling system, the A/C system still being on, electrical issues like a malfunctioning relay or a short circuit in the fan circuit and also … crecco\\u0027s cateringWebThermostatically controlled motors do not work the fan until the engine coolant rises above normal operating temperature, and then switch off when it has cooled down again. To check that the fan is working, listen for it cutting in and out, and watch the temperature gauge . male dotterelWebIf you turn off the car immediately, the fan will stay on to cool the turbo down. This is entirely normal and prevents the turbo from failing prematurely. Engine Fan Staying On Faults Faulty Fan Relay Car fan relays are found in the fuse box under the hood. Modern cars have a low and high-speed fan relays. crece con sodexo chileWebJul 12, 2024 · The DPF (diesel particulate filter) generates HUGE heat, hence the fans (both) are running on high, pulling air through the radiator, around the engine, and exiting below the firewall...that's why you feel it under the body of the car. Do an advanced search for "DPF" or "regeneration". Lots to read there. crecco\\u0027s pizzaWebApr 25, 2014 · The fan can indeed come on at any time. Usually it comes on in very hot weather, with the A/C on, when the car is idling. But under some circumstances it can come on after the engine is off. This will again, usually happen on a hotter day, when you've operated the A/C, but other combinations can set it off. crece gimnasioWebThe blower fan in my 1988 Cadillac Coupe DeVille stays running on max on its own, car not even on. Keys not in ignition. Everything else shuts off normally. I already pulled fuses doesn't shut it off. Reconnecting the battery cable doesn't reset it. I also lost instrumentation gauges at the same time. male dot google dot com