Quote:
Originally Posted by autoque
I can reproduce the symptom, actually a more violent one, in about 10~15 minutes.
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"more violent"? You haven't met the OP and haven't seen his car, but you are sure your symptom is more violent?
Quote:
Originally Posted by autoque
What I do is first turn the ignition off and pull the key out. Wait for 10~15 minutes, during which time I do not do anything like opening the door or windows, I just stay put.
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Shall we assume that when you DO do 'anything like opening the doors or windows' you cannot reproduce this violent event??????
Quote:
Originally Posted by autoque
While waiting, I can hear what sounds like HVAC deactivating and then about 10 minutes later I can hear another electric noise which I suppose is some module go sleeping mode.
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Quote:
Originally Posted by autoque
About 5 minutes after that when I turn the ignition on without giving the system any time to wake up at all, the rpm needle goes crazy moving up and down around 500rpm and the engine vibrates violently causing the whole chassis to move about!
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When you say you turn on the ignition, do you mean just turn the car on or actually start the car? (I assume the latter.)
"crazy"? What is crazy to you? How much fluctuation? Is it the needle moving or is the engines rpms also varying?
How long does this 'crazy and violent' phenomena last? What is "move about!" to you? Vibrate? Shudder? or is the car and it's chassis visibly moving around?
In all my years of forums, you have got to the the most "sensitive" owner I've ever 'met'...
A