The spark plugs are underneath that cover on top of the engine (on mine the cover says VVTi). Just take that cover off, and then you will see the four ignition coils. Take off the four ignition coils (with igniters), and you will see the four relatively long holes underneath, and the spark plugs are at the bottom of those holes. You will need a good spark plug socket (preferably a thin wall socket) and a 6" or 12" extension. This is actually a very easy job, and can be completed in less than an hour.
http://echodrivers.com/forum/viewtopic.php?t=4605url
The Toyota echo does not have wires or a rotor, each spark plug has its own ignition coil (coil pack). So really, all you can do is change the spark plugs.
On top of the engine, but you have to remove the cover to see them.
Don't fix them, replace them. Its an easy job, see related link.
http://www.carspace.com/guides/Toyota-Echo-How-to-change-oil
I normally change them when I replace my plugs. heres a informative link that could help you out too. http://www.autotap.com/sparkplugs/ppc_spark_plugs_replace.html Toyota echos do not have spark plug wires they have coils which do not need to be replaced unless they have broke one of the nice things about echos
Which bulb are you trying to change?
hi i have smal question,how to change thermostat in Toyota echo 2000 thanks
The water could be coming from a coolant leak higher than the plugs on the engine. Look around the head for signs of any leak as it is possible that there is a head gasket leak.
See related link. Its not an Echo, but close enough.
For my 2002 Echo it is 3.7 Liters with a filter change.
The spark plugs are underneath that cover on top of the engine (on mine the cover says VVTi). Just take that cover off, and then you will see the four ignition coils. Take off the four ignition coils (with igniters), and you will see the four relatively long holes underneath, and the spark plugs are at the bottom of those holes. You will need a good spark plug socket (preferably a thin wall socket) and a 6" or 12" extension.