Hi guys , I've started having problems with my automatic transmission on my 2000 GT 4.6 V8. When accelerating it shifts into 2nd perfect but it doesn't seem to like shifting into 3rd under load, as soon as you come off the throttle it then changes into 3rd ok, but on the throttle it will just stay in 2nd gear. I've checked the fluid and the level seems ok , fluid looks a pink/red colour still and it doesn't smell of burning or anything. The car has done 114k miles but I thought the transmission should have lasted a lot longer than that ? Thanks for any help.