Tachometer / RPM problem ???

4r3s

yep just as I suspected. They couldnt recreate the problem and there were no error codes in the computer.

frankster - does your car only do this when it sits overnight and on the first start up of the morning?

frankster

Yes, only after a longer period of standing still. Last time it was after 8 hours standing on a parking lot. Use your phone-camera to make a short movieclip of the faulty behaviour of our diabolic needles . I made 2 clips and I'm taking the car to the dealer tomorrow, so I can show them at last what the problem is - and I have an evidence.

Not good to hear that there are no errorcodes generated - it's difficult than to specify what exactly the problem is. ;-(

I wonder if our car has an electronical or a technical tachometer. That would be 2 completely different kind of problem.

Is your car new? (Don't remember if I asked that before...) Mine is, so I will push the dealer gently to a solution...

ImportConvert

That doesn't mean there isn't a problem. I had issues with my Trans Am that were electrical ground issues, intermittant, etc. and they never did find it. X-gf's dad found it. That guy was the bomb working on cars. Probably the best part of that relationship. Now I'm all wistful : (