Fx45. Won't start. Took out battery had it tested and it is good-all lights radio work when try to start it . Took key out of intelligent key to try to start it-it clicks but won't start- any ideas?

Agree with Jeff, seems like a starter solenoid problem. You can either buy a new starter which comes with a solenoid or just buy the solenoid. Like Jeff said have it tested at autozone etc and they will tell you if the starter is good, if the starter is good then just buy a new solenoid for about 90 bucks. That should do it. you can also check to make sure your battery terminals are tight, clean and the cables are not rusty, also you can can check the Starter Relay try to replace that first. These things are much cheaper than the solenoid or starter.

Hi, first try a jump start. If it will jump satrt, clean and tighten the battery terminals. If it will not jump start, take the starter/solenoid out and have it tested at your local parts chain. For more info, please see my tip at http://www.fixya.com/cars/r6222268-engine_doesnt_crank_turn_over . Please let me know if you need instructions or have any other questions, and thanks for using FixYa.