My Idea has been having this problem for a month now, I've been driving and whenever I drop at low speeds, such as after a speed bump or on a hill, an overheating message appears, the temperature gauge rises, the engine seems to cut traction and then then everything goes back to normal. I've taken it to 6 different places and so far no one has been able to find the defect. I do not know what else to do! Has anyone out there experienced this problem?