Is cylinder 1 on 2000 Mitsubishi Eclipse 4-cylinder on the right or left side of car?
under the hood of the car
It depends. if you have a eclipse that was made by chrystler then it is the one box deep behind the radio mounted on the floor board. it looks like an ecu but chrystler put that under the hood. If its a Mitsubishi made eclipse then the ecu is right beside the tcu behind your radio. the tcu in the Mitsubishi made car is to the right on the pasengers side.