Where are the spark plugs located on a 2001 Toyota Echo?
on a 2000 echo, which should be very similar, their is a cover
on top of the motor, held down by 4 nuts, remove those and the
cover. Underneath you will see 4 large plastic pieces in a row on
top off the motor with a series of wires connected to each, towards
the fire wall on these 4 pieces is a single bolt, remove the bolt
pull up on the pice and under neath you will find the spark plugs,
remember only work on 1 at a time as not to mix up the firing