2010 Focus sel Auto Reverse works fine when i first put into gear it goes fine.But when it should go into next gear it revs up if i let off of gas it shifts to next gear. i don't have any jerking or noise like i have read in other places. I have replaced shift solenoid D. transmission shop told me i need to replace trainny. I parked for a long time but needed a diff vehicle one day and decided i might as well drive till falls apart.That was a year ago and still driving so don't think actual trainny but maybe different solenoid or relay. When first started happening got the red wrench light after i drove for a while. But noticed yesterday drove for about an hour no wrench light came on.
AND YES checked fluid level