i added 3 quarts of motor oil in the car, the transmission fluid seems normal. i actually think the car is in like a safe mode or something

does anyone know what is wrong with my car?

i have a 2001 volvo s80 t6 with about 223,000 miles on it. i recently had a TRANSMITION SERVRIVE URGENT light come on. my car would either get stuck in 3rd gear or have some hard shifting. after about a week of driving like this my car began to rev to 6k while under normal acceration and not accerla...

also what is the approx cost of a rebuilt transmition for my car

yeah im gonna try to get the codes read soon. if the solenoid has failed dont i need to replace my whole tranny?

oh the car also runs fine in reverse

i have a 2001 Volvo s80 t6 with about 222,000 miles on it, it has run fine up until now, however yesterday it started shifting hard literary jerking me in my seat every time it shifted. after about 3 miles it shifted fine. today i went in my car and drove to work and the car was stuck in third (3rd)...