Drive it high speed two miles to get it up to operating heat. Stop and raise the hood and look for the leak. Have a flashlight too. When the vehicle stops the engine will super heat the water and the leak will show itself. Be carefull - it can be violent. If the interior smells sweet you may have a leak in the heater core. LoL
If you do not visibly see a coolant leak, have the cooling system pressure tested. If the leak is not obvious it could be internal.
pressurize the system. that'll make the leak leak faster and you should be able to find it easier.
you have to find where the leak is first.
Have the coolant system pressure tested, the pressure test will increase the coolant leak.
Mine is in the timing chain cover gasket. You can find your leak by pressure testing your coolant system.
As long as you can keep adding coolant to it.
You'll lose coolant.
coolant leak from wire harness
You have a coolant leak.You have a coolant leak.
Coolant level.There are many other posts on the topic, you need to check the coolant level and start from there. Chances are you may have a coolant leak. No coolant = no heat.
Find where it is leaking, and repair the leak, adding "Stop-leak" will possibly work, but may create more problems by doing so. If you can't find the leak, take it in for repair.
From the water pump