Yesterday my 4L80 started shifting real lazy.... dont know what happened... Fluid is fine and it doesnt slip while its in gear or on acceleration... when I shift it, its lazy going between gears.. the more RPMs the engine is turning the longer it takes to shift. It use to shift right after I moved the lever not hard but right after... wasnt any delay, now there is. When I engaged the converter the use to kind of jump but now it doesnt... and even the downshifts use to be kind of hard but now I cant even feel it downshift.... You guys have any ideas? Im gonna call the trans shop tomorrow just figured I see if you guys had any ideas... I checked the wires going to it and everything is fine...
Thanks, Tom