[Eengbob]

Trying to flush cooling system.
Cannot find engine block drain.
Any help would be great.

 

[ExplorerPIU2013]

What year/model ?

https://www.carcarekiosk.com/video/2011_Ford_Explorer_XLT_3.5L_V6/coolant_antifreeze/flush_coolant

Don't believe there is a drain on the block.
Use the burp method shown in the video to get old coolant out of the block.

Don't forget your local big chain parts stores accept anti freeze for recycling.

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