In this video I will take you through the process of draining and refilling the coolant on your 5th Gen 4Runner. This method will drain most of the coolant without overcomplicating things.
Tip: Tighten end of vinyl tubing with zip tie for engine block as drain is slightly smaller

Coolant fill kit https://amzn.to/3xPwI0u
Vinyl Tubing 3/8 I.D. https://amzn.to/4aXBZl2
Toyota Coolant (I used 2 gallons) https://amzn.to/4aZiYii
Torque Wrench (set to 10ft/lbs) https://amzn.to/4aCp4p5

I hope you found this video helpful, thanks for watching!

As an Amazon Associate, I earn commission from qualifying purchases at no extra charge to you. Thank you for your support!