Possibly because the gears in transmission are in need of replacing. Take it to shop and have them check it out. Just had mine done and that was the problem.
You may just be low on trans fluid
Leak in hydraulic circuit, causing transmission to slip?
It's either out of Transmission Fluid, the valve body is bad or the clutch pack is worn out. In any case, you probably need some serous transmission work if adding fluid doesn't solve the problem.
There are several things that can cause your automatic transmission not to go into first gear. The most common cause is low transmission fluid.
If the automatic transmission on a 2002 Kia Rio won't go into park and there is no reverse, there is a problem inside the transmission with the gear bands. Each gear has a separate band and sometimes they wear out. New bands need to be put in or a new transmission needs to be installed.
If it is automatic....check the cable.
on the transmission. and it requires gear oil
1999 ford explorer 4.0 manual transmission gear shifter wont fit on shaft
check modulater vacuum hose on transmission
1995 Toyota Corolla automatic transmission won't go sin any gear
bad transmission
bad transmission..... expensive repair.
my 94 Toyota corolla will not go into any gears .
because that is just the type of car that does that.
Because your transmission is broken. When a car wont go into gear(s) there is something wrong with the linkage, the transmission control system ( electronics on some newer vehicles ), the clutch or the the transmission itself.