it is under the wires on top of the engine im pretty sure it is just like the 1998 model i just changed in under 5 min.
the plugs on top of the engine will remove but do it carefully by pulling the round top to the wire.And there are your plugs also think it is a 5/8" spark splug socket.It is very simple and easy...martian
Martian
October 2005
I can answer this question...
2004 Toyota Corrola- how do you change the spark plugs? Where?