Help! Intermittent Starting Problems

[CalifTom]

My 2008 Coupe will not start periodically....1x 2 weeks. All the displays come on as normal and when I try to start it, all you hear is a clicking sound. If I wait for 20-60 minutes, it starts right up! I brough it into my local dealer who checked the battery and said that was fine along with the switch on the clutch. They could not re-create the problem! They told me when it happens again, look for error codes. I don't remember seeing any error codes. Has ANYONE else had this problem. HELP>>>>
Tom

 

[catbert]

Sounds like intermittent electrical issues or issue. Start with the easiest, the battery cables. Take them off, burnish the surfaces, reinstall and torque. After that, grounds, etc. recheck the battery itself too. Electrical gremlins are a bitch.