Lately i 'm having problems with my ignitions.what happens is when i turn the ignition keys to start.The engine would not ignite.you could hear the click sound but it werent start...After a few attempts or you're lucky it starts.I'm sure its not the battery cos the headlights are bright nor the plugs cos it has only 69k miles done on it.I've tried changing the ENG start relays it didnt work.Now i thought of changing the ignition coil.any one knows wheres the location?Is it diificult to change?How much would it cost?

Does any one has this problem?