I've got a 2010 5.4L 3V Flex that I'm finishing up changing the t-stat and t-stat housing gaskets on, and as far as my eyes and research are telling me I have no bleed valve for the coolant system.
I inherited this truck so beyond it being my only vehicle the sentimental value is weighing heavy on my mind with concern for getting it air free properly after the repairs without risking any damage.
What's the process for burping the coolant system after these repairs? I don't have a vacuum system nor the hundreds to have it towed, yay rural living, so any tried and true advice is most welcome.

 

You should be able to just fill it and start driving. The system will burp itself once the fluid starts flowing through the system, just make sure you keep a close eye on the fluid level (and temp) and have some coolant in the vehicle so you can top off as needed.

You will probably only need 1 or 2 cycles to get all the air out of the system.

 

Exactly... Just run it for a bit and top up as needed. I've never had to bleed a cooling system.

 

Just did mine, exactly what everyone said too do, drive it check the fluid and your done. I'm rural as well. Closest shop is 45 miles away

 

What do you do with the old, drained coolant.

 

I have one of these
Works well with the 5.4

 

@Josephc1

This was on the Autozone website: The most responsible and eco-friendly way to dispose of used antifreeze is through recycling. Many auto shops, service centers, and even some local governments offer antifreeze recycling services. When antifreeze is recycled, contaminants such as dirt, metals, and other chemicals are removed, and the antifreeze can be reused.

If recycling isn’t an option, local hazardous waste disposal facilities are your next best resource. These facilities are equipped to handle hazardous materials like used antifreeze safely. Some municipalities host hazardous waste collection events, so it’s worth checking with your local government to find out where you can dump antifreeze in your area.

This is why I generally use a dealer for this service.

 

In my area, you can pour some into your house drain. But, not the storm sewers.

 

Good morning all!
I just bought a 2014 f150 5.0! When I bought it there was no coolant in the pressure tank and the cabin heat does not blow hot. The truck runs and drives fine without overheating though. All that to say I am pretty sure there is air in the heater core and, unfortunately, driving it isn't getting it out. So, back to the original post, is there an effective way to manually burp the system without a traditional radiator cap?

 

Does it reach operating temp fairly quickly? Perhaps an open thermostat. Had that happen on my Dakota. It would take forever to reach operating temp and have the heater work. Replaced the thermostat and it put out heat way quicker.