300ce with no overdrive

[savagehula]

i am haiving problems with my 89 300ce's tranny. just a couple of days ago it wouldn't shift into overdrive. it stays on third gear on the freeway, so it's stuck at high rpms. first thing i checked was the tranny fluid which was low but even after i added fluid it's still doing the same thing. hope you guys can help me out!! thanks!!