Get IN PO-0128 2009-2024

Causes of Low Engine Temperatures The most common cause for the P0128 error code is a malfunctioning thermostat. If a thermostat is always open, the coolant will have difficult in reaching normal engine coolant temperatures.

This light simply tells you that the coolant temperature is low, or cooler than normal. Here's how it works: The light should come on and stay light for a couple of seconds after you turn on the engine. The light should come on when the coolant temperature is below normal, and go off when the engine warms up.

Causes of Low Engine Temperatures The most common cause for the P0128 error code is a malfunctioning thermostat. If a thermostat is always open, the coolant will have difficult in reaching normal engine coolant temperatures. ... In accurate coolant temperature sensor is also a potential cause.

The engine temperature warning light on the dashboard generally appears as a thermometer with wavy lines next to it or a box with wavy lines inside of it. If this light activates while you are driving, it is telling you that your engine is hot; possibly due to a low coolant condition.

If you do not have any leaks, then your coolant is most likely getting burned and/or going into your oil. ... Low coolant will cause overheating and can cause stress on the water pump. Low coolant that is topped off can cause overheating due to trapped air in the system. Any overheating can cause cracks or warping.

A lower-than-normal level of coolant means that the coolant has less time to cool in the radiator before being pumped through the system again, resulting in inefficient engine cooling. ... As cars get older they may start to leak coolant, and it is important that you regularly check your coolant level.

Too Hot. The acceptable range for an engine to run at sits between 195 degrees and 220 degrees Fahrenheit. This assumes a person is running a 50/50 mix of antifreeze and water.

Ideally, your engine's temperature should fall somewhere in between 195 to 220 degrees.

If this code is discovered, it means the engine coolant temperature is excessively high under normal engine speed. The engine coolant is overheating if it's around 240 to 250 degrees. This is a critical light! It means your engine is beginning to overheat.

This light simply tells you that the coolant temperature is low, or cooler than normal. Here's how it works: The light should come on and stay light for a couple of seconds after you turn on the engine. The light should come on when the coolant temperature is below normal, and go off when the engine warms up.

As temperature of an engine exceeds 230 degrees Fahrenheit, the engine is overheated. Above 245 degrees Fahrenheit, damage may occur.

First, always carry an extra bottle of coolant (also called antifreeze) in your car, as well as a jug of water. Engines typically overheat because the coolant's low, so topping it off will usually solve the problem. Failing that, water will also temporarily do the trick.

First, pull over immediately and turn off your engine. Check your coolant level, but don't do it until your engine has cooled down. ... If the level of coolant is low, a mixture of 50% distilled water and 50% antifreeze can be added.

In addition to the low coolant light, if you have a rising temperature gauge, this can also mean a radiator leak. These two signs combined can signify your vehicle may overheat very soon. ... Do not drive far with a radiator leak as it can cause further damage to your engine, which can mean a more extensive repair.

Running out of coolant/antifreeze won't necessarily cause instant damage though, depending on your car. ... This uses the cooling system's thermostat to kill power to the engine when the temperature reaches a certain point, and means that the car can't be restarted until it has cooled down sufficiently.