Open up the rear seats and see if you have a panel under the carpet. It will be located directly above the fuel tank pump. If you are one of the lucky ones with a panel, then you can remove the cover and gain access to the pump this way. If your particular vehicle does not have this cover, then you need to drop the tank to get to the pump.
The fuel filter 4runner v6 sr5 is located under the car, underneath the the front passenger seat behind the chassis..
The 2002 Toyota 4Runner runs on regular unleaded.
The 2004 Toyota 4Runner runs on regular unleaded.
The 2001 Toyota 4Runner runs on regular unleaded.
The 2010 Toyota 4Runner runs on regular unleaded.
The 2008 Toyota 4Runner runs on regular unleaded.
The 2009 Toyota 4Runner runs on regular unleaded.
The 2006 Toyota 4Runner runs on regular unleaded.
The 2012 Toyota 4Runner runs on regular unleaded.
The 2013 Toyota 4Runner runs on regular unleaded.
The 2005 Toyota 4Runner runs on regular unleaded.
The 2014 Toyota 4Runner runs on regular unleaded.