Check the radiator hoses for differences in temperature. If one usually the top is cooler, but the bottom is burning up, that indicates the thermostat is stuck closed as well. Do not stick your hand near the front of the engine while the fan and belt are moving, and never remove the radiator cap from a hot engine. If your car is overheating , it can be very serious. Your car may not immediately explode or anything like that, but driving with an overheating engine can cause serious damage to your vehicle.
While there are a variety of reasons your Nissan Maxima is overheating , the most common 3 are a coolant leak water pump, radiator, hose etc. Can I pour water on my engine to cool it down? Add water to the radiator if you are out of coolant. Though not recommended for long drives, water will help keep your engine cool in a pinch. Add warm water to your radiator, but only after the engine has cooled.
Cool water can cause a crack in your engine block due to the extreme change in temperature. Can you use water instead of coolant? While water does help to keep your engine cool, it does not work nearly as well as coolant does. First of all, water boils faster and at a lower temperature than coolant. If it is winter, then you risk having your engine block crack if you run your engine with only plain water. Can you pour water on an overheated engine? Do not pour cold water into a still-hot radiator — it could cause the engine block to crack due to the sudden change in temperature.
A Nissan Maxima that heats up is an indicator of a major trouble. You should not think that you will take care of it later on because, if you do, you risk irreversibly damaging the engine of your car. In truth, if your Nissan Maxima heats up, and you keep driving, you basically risk the breakage of your car engine.
An internal combustion engine works through combustion, which triggers heat. This heat must be minimized because it can harm the engine parts. If you see white smoke starting to emerge out of your engine and you can feel a loss of power, your Nissan Maxima is heating up and you are damaging your engine, you must stop. Cooling system leaks probably the most common cause of engine overheating. Possible leak points include hoses, the radiator, heater core, water pump, thermostat housing, head gasket, freeze plugs, automatic transmission oil cooler, cylinder head s and block.
All the best. Bob answered 3 years ago. GuruC23BT answered 2 years ago. I change the thermostat is still overheats I checked the fans that is running it still overheats what could it be. Flat4fa answered about a year ago. Can a bad pully or bad serpintine belt cause my car to overheat. Already changed thermostat twice got a new radiator and cap.
If it is full, you can rule out low coolant or a coolant leak, and skip the next section. Low coolant is the most common reason that your Maxima will overheat.
Low coolant is a symptom of a cooling system leak of some kind. Here are some of the reasons that your coolant may run low:. There are a lot of places to look for a radiator leak. In fact, you really should not need to take it off at all, unless the coolant is leaking from the cap itself. A slow leak can be more difficult to find than a quick leak, since the coolant can evaporate before it has a chance to show itself. It really does work well. Do you have a lot of white smoke?
When the cooling system itself is bad, usually the opposite will happen.
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