check your fluid level. check for a vacuum leak on the tranny modulator valve.Without knowing what kind of vehicle that is about it.
Change the transmission fluid and filter may help problem if not may have to have transmission rebuilt
My 98 intrepid would not shift out of second when one of the transmission sensors went out. I think it was about $125 to replace at the dealer. There is a second transmission sensor that went out at another time. The speedometer did not work then. Same price to fix.
Sometimes when used to driving manual transmissions, we forget to press the brake pedal to release the safety so we can shift the automatic into gear. It will not shift out of park unless you do this.
If a Mercury Topaz is revving while driving without shifting, it could indicate a problem with the transmission. Possible issues include low transmission fluid levels, a failing transmission, or a malfunctioning shift solenoid. Additionally, a faulty throttle position sensor or other engine-related issues could also affect shifting. It's advisable to have the vehicle diagnosed by a professional mechanic to identify and address the underlying problem.
transmission no good
My car will shift when i first go but wont shift after that help
whats wrong if my car wont shift to the next gear automaticly when its driving
You may have a broken transmission or be low on transmission fluid.
the sunshell gear is stripped out
My 1998 Nissan sentra wony shift into high gear
Check your transmission shift solenoids
transmission is DONE. Could be a sensor... with the van running, check the level of the transmission fluid....chances are you need to add some