On my 2002 RAV4 the plugs are recessed into the top of the valve cover. There is a low voltage electical conector to 4 coil units that sit on top of the plugs. Above all of this is the removable portion of the air cleaner. Remove the front half of the air box and the 4 coil units will be easy to see. Use a 10mm wrench to loosen the hold down bold and the coils should slip out easily. Then you can see the top of the plug about 2 inches below.
Remove the old plugs, install new plugs.
The 2001 Toyota Sienna spark plug gap is .023. Most spark plugs will be pre-gapped by the manufacture of the spark plug.
The 2001 Lexus IS300 uses a 2JZ-GE inline-6 Toyota engine, and has 6 spark plugs.
in the trunk
spark plugs are located in the side of the head you remove them with a spark plug socket tip for you if you dont know where spark plugs are or how to remove them, i would get someone that does know, to do it or at least show you
Screwed into the head.
It always has the same number of spark plugs as it has cylinders. If it a 6 cylinder it has 6 plugs. If it's an 8 cylinder it has 8 plugs. If it's a 4 cylinder it has 4 plugs. Toyota doesn't make a 4 cylinder 4Runner.
Under the gas tank.
The spark plugs are actually located under the manifold on the top of the engine 3 in front and 3 in back....
I can't located the spark plugs on my 2001 aurora 6v 3.5 engline the plugs are under the gray caps inthe front center of the motor and in the rear center they are a pain to do
how to change spark plugs on a 2001 expedition
under the plastic head cover (top of the motor) four bolts