the front plugs are under the coil packs.each coil has 1 screw holding it down. the rear plugs are under the intake manifold. all the plugs are recessed 5 inches into the engine. the plug wire boot is that long too. changing the rears takes a 5/8 spark plug socket with a rubber boot inside,a 3/8 rachet handle ,and a 5 inch extension. the job takes about an hour.the back plugs are really tough to get to. the middle and far left plug take patience.
remember to loosen the plug about 2 turns and blow the plug hole out with an air gun. it prevents sand and debris from getting into your motor.(tip from a mechanic friend)
Same relative position as the front plugs. They are just a lot harder to reach.
The 2001 Toyota Sienna spark plug gap is .023. Most spark plugs will be pre-gapped by the manufacture of the spark plug.
Good and tight, but don't break the thing.
The 2000 Toyota Avalon spark plugs can be located on each side of the engine. The spark plugs will be near the bottom of the engine. There are three spark plugs on each side.
When changing spark plugs it is important to know their location under the hood of the car. For a Toyota Rav4 the spark plugs are under the engine cover that has the car symbol on it.
Toyota says to change at 30,000 mile intervals in order to maintain Emissions warranty.
Screwed into the head.
60 degrees opposite side of front three...put your hand behind intake to feel the wires, follow them to plug
The spark plugs on the 2nd bank are behind the engine under the crow bar. They can only be felt with hands follow the spark plug wires. Change the spark plugs are very easy but needs the proper spark plug socket and the wrench extension.
follow the spark plug wire to the engine head and there they are
position of spark plugs on 2003 Toyota coralla
A 2007 Toyota Prius has 4 spark plugs.