Engine idling in park, pull the dipstick and read the level.
dextron II
How do you check transmission fluid on a 2007 chrysler 300 touring
Automatic AP
Usually through dipstick tube
through the tranny dipstick tube with a tranny funnel.
Mopar ATF +4
Total capacity is almost nine quarts.
Shift cable adjustment, low fluid, internal transmission failure.
It does not have a drain plug. You have to remove the pan to drain the fluid.
You will have to take it to a dealer or transmission shop that has the special tool to check the fluid.
There wasn't a 1990 Chrysler 300.
The dipstick is a tool that only the dealer has. The owner can not check the fluid.