Q&A

This just started happening. While driving on a level surface at slower speeds, the speedometer works fine, and the engine doesn't surge or have trouble shifting. When I'm going up or down hill or over speeds or 40 I have this issue. The engine surge is like it is waiting too long to shift up or down and then it does so too quickly and jerks. I'm not certain if it is the 3.0 or 3.8 V6 engine.