Quote:
Originally Posted by humfrz
Well, @ Tcoat ferrets out the possible cause.
I'd suggest you check all of the exhaust parts to see if any are rubbing (or even close) to any part, that is even remotely connected to any part of the steering mechanism.
If that don't work, as Tcoat suggested, check the tune to see if you can smooth out the engine.
humfrz |
I just drive my car for 15 minutes, I pay extra attention to the vibration from the steering wheel , actually I can feel my whole car is shacking. Now, I think the whole vibration is come from the engine, I will change my tune back to stock and get a feel from it again. I hope it's just the tune , then I can get a better tune to fix that. I also realize The car shacks a lot when I turn on the AC since the RPM will drop down and come back up to 700. Its more obvious in the morning when its hot around 90F outside,it has less vibration at night when it's cold.