2005 Kia Amanti Q&A
2005 Kia Amanti Question: What might be the cause of a shimmy that originates at normal speeds?
What might be the cause of a shimmy that originates at normal speeds? It appears to be a transmission or acceleration problem. I do not think it is a timing belt issue as I just replaced this 200 miles ago. It lasts for approximately 1-3 seconds and then goes away and runs fine. - mcrisp
It sounds like a torque convertor clutch lock-up problem resulting in a shudder felt in the powertrain when it's commanded to lock up. This is not an uncommon problem and a Kia or Mitsubishi technician could be able to diagnose it. A transmission shop would be able to diagnose it too. If you want to find a Kia specialist, here's our directory link for you: https://repairpal.com/directory?address=30101&car_brand_names=Kia - Superbob