How to change spark plugs - Toyota 4Runner 2006 - YouTube
Watch this before taking your 4runner to the dealer and save yourself some money!
A quick and simple video I shot while changing the spark plugs on my 2006 Toyota 4runner, Sport Edition, V6.
This should apply to 2003-2009 4runners and most Tacoma trucks (same years, I think).
Its pretty simple to do, with the right tools and an hour or two, you can save yourself some cash.
Enjoy!