that sounds like you didn't attach the engine ground wire.
Type: Posts; User: petrified.rabbit
that sounds like you didn't attach the engine ground wire.
take a spray bottle like an old 409 cleaner bottle, that was empty. Fill it with water, set it to spray not stream. Take the cover off your engine so you can see the wires and coil pack. Start the...
do the idle relearn, see if that helps. (i'm not sure 2004 needs it done).
mist your wires and coil pack with water while running and look for a light show. Also verify you put the wires on the...