It means that your antifreeze is low. Check your holding tank immediately or have your mechanic do it. You might need a new thermostat, or some hose repairs.
on the cooling reservoir ther is a plug that registers the level. check this.
Check the coolant level, the cooling system hoses and the radiator, if it's fine you need to check the thermostat.
Check coolant level Check the operation of the cooling fan
Check to make sure cooling fan comes on with A/C Check coolant level
first check your coolant level. then check to see if you have a leak, then check to see if you cooling fans are coming on then check if your thermostat is working.
Check accuracy of gauge with mechanical one Check coolant level Bad thermostat? Cooling system airbound? Cooling fan not working? Water pump not circulating coolant?
check cooling fan
Check the coolant level. My 2000 Ford Taurus has a constant flow cooling system and the heater will not work if the coolant level is too low.
check it
since in compressors due to compresion of gas the thermal enery increases.
Engine Hot and requires additional cooling Check coolant level
Alot of things. Check coolant levels. Check to see if you have any leaks. Check to see if radiator cooling fan(s) are working. Check oil level. Could be blown head gasket. Water pump could be going out. Cooling fan not working. Really need more info to help.