Just so we are all on the same page, this is a VMFer I brought over with me to this forum. He's already triple checked his green dot C4 shifting pattern as well as replaced the vacuum modulator (with negative results may I add). He has also verified his vacuum line is not leaking and checked his kickdown cable for binding. My guess from the start was the intermediate servo, but I thought the experts here could guide him better than a newb like me. Thanks, Carlos.