car overheats when ac is on honda accord

The car usually starts out ok the temp stays in normal range and then if for example I get stuck at a long traffic light the gauge rises well. But when you turn the car.

Car Overheats When Ac Is On Causes And Solutions

Jstevans July 4 2016 744pm 1.

. Up to 20 cash back I have a 1997 honda accord SE. When the AC is on is the AC fan on. Cooling fan works in idling when AC is on but not when AC is not on.

When you crank it and drive it a while the temperature gauge rises and the car overheats. When AC is on the I can drive the car a for about ten minutes without overheating but when the AC is off overting starts in less than 4 minutes. Fault in the sensor of the temperature.

It only does this when the AC is on. If it works keep using the AC relay and replace it down the line. We need this car.

Thanks will try that when I get home salcuta Dont drink and drive Joined Aug 28 2014 4581 Posts 4 Oct 29 2020. Your car overheating when air conditioner is on in this situation is due to clogged radiator which has prevented an easy flow of air and coolant through to the car engine. Hi I own a 2006 Honda CRV.

Your AC system is supposed to shut down if the engine is hot as a safety device-make sure when the ac is running the radiator fan is blowing-it may not be caused by either a bad relay blown fuse or a bad fan motor. If you are driving at higher elevations and your AC is on your car can overheat. If this overheating with the AC on occurs during in-town driving then I would suspect a clogged radiator just like the OP.

Honda Accord overheating when AC is on. Replaced the radiator fan the engine coolant temp sensors both of them and engine thermostat. I have a 95 Honda Accord that has been overheating.

When car air conditioner compressor adds rotational load to the car engine and if the compressor gets harder to turn this can lead your car to overheat when AC is on. The fan working direct might not work at the speed it suppose when the Ac is on or it might be weak due to overwork as a result of constant running. The cooling system is another component to examine if your car overheats when AC is on.

The accord runs good. 57 20A fuse in the under-hood fuserelay box and the No. You can swap it with the AC compressor relay temporarily.

4 75A fuse in the under-dash fuserelay box. A head gasket will not cause overheating unless the gasket is allowing a coolant loss the cooling system is being pressured up by combustion chamber gas or a head gasket is blown between 2 cylinders leading to loss of power and engine strain. Looks like oil pan is leaking.

Once I start moving again the temperature usually goes back down. But the causes are usually the same. To get rid of such situation you need to fix the faulty fan as soon as possible.

My Honda 01 car recently starts overheating with the needle sensor not indicatin temperature rise. Driving there is no problem AC is cold and the temperature of the engine remains low. Better to have no AC than the car overheat.

But most of the time I have to turn the heat on to get the temperature lower because Im afraid it will overheat. In cold weather you need anti-freeze to keep your radiator working. You also need to take a very good look at the radiator and the ac condenser if they have not clogged up with dirts.

Honda Accord overheating when AC is on. Check the radiator fan relay from the under-hood fuserelay box and test it. But most of the time I have to turn the heat on to get the temperature lower because Im afraid it will overheat.

This issue occurs when there is not enough airflow through the radiator. If you keep driving around like this it is going to cost youbanana. The role of the radiator is to draw the excess heat away from your car and flows through the fins.

And the AC gets warmer. Mechanics want 880 to replace radiator and water pump theyre guessing at it. An overheating vehicle can potentially have other symptoms as well.

The cooling system works to keep the air conditionings condenser cool which heats up after you turn the AC on. Make sure your antifreeze is fully up to level and if you havent done it in the past 2 or 3 years get the cooling system serviced with a new thermostat-cheap insurance. Available on 2021 Accord Sedan SE.

The temperature guage in my Honda Accord rises rapidly when I have the AC on and Im stuck in traffic. When there is not enough air flow through the radiator this causes blockage in the fins and as a result the car overheats when AC is on. Hi My 1997 6-cylinder Accord sedan has started running very hot almost to the top of the temperature gauge when the AC is on.

Turn your heater blower to full on and this will help your car cool down. It may sound counterintuitive but your Accord is prone to overheating in cold weather because the water in the radiator can freeze ceasing its cooling function. If your car overheats when idling after turning on the AC the fans could be the blame.

The overheating could be the result of clogged condenser fins defective condenser fan or a faulty water pump that does not properly circulate the coolant. I also replaced the plastic housing that attaches to the engine from the radiator hose. The most common cause for car overheating when ac is on is a failing AC compressor which increases engine load and another one is an inefficient car cooling system.

I opened the hood with the car running and the readiator fan seemed to be working fine but the ac condensor fan was not the ac was not on though. My car was having the same problem as yours. All the fans work well and the new antifreeze air pockets were purged from the system.

Honda accord overheating only with ac on Check the radiator cap make sure the seal is good and it holds pressure. Neither of the fans will come on while the car is cranked if the AC is not on. Bad Smell The accumulated oil and grease on your Accords engine can smoke when its heated more than it usually is.

A car cooling system has a radiator a system of fins behind the car grille. Or radiator pluging up maybe circulation is not good. My car overheats only when standing in traffic but after I put the heater fan on the temp drops to normal Ive checked and saw when the heatgauge rises above normal the fan doesnt come on unplugged the fan to put power on it and it works fine swopped out fan relay with ac relay and it works fine what else can I check.

This is how it keeps the engine cool. Engine coolant has a sweet smell. You may also smell engine coolant.

Honda accord brakes honda air conditioning honda car specialist Car Overheating malfunction Sputtering Engine Alternator Failure. The relay can be had for around ten bucks. It also drives the air conditioning compressor on AC equipped vehicles.

Looks like oil pan is leaking. The engine cooling fan is on the drivers side and the AC fan is on the passenger side. Honda accord 2007 model cl9.

Your Accord needs water or coolant in the radiator. Common Symptoms of an engine running hot include. When idoling the car begins to overheat.

When the air conditioner is on my car overheats. Our 2008 Accord is overheating with or without the AC on.

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