My car is a 2004 GP Comp/G with 100K miles. When I give it a little gas to acclerate (in OD) the transmission acts like it shifts into neverland for a second and the engine will gain a few hunderd RPM and then finally it goes into 3rd gear. This morning I tried downshifting from 4th to 3rd with TapShift and the problem didnt seem as bad but it still felt like it went to neutral for just a second before it got 3rd gear. Once its in 3rd gear it doenst act like it slips, and it feels like it goes 2nd-3rd gear fine.
Am I kidding myself thinking a filter change may cure it?