the dipstick for the Transmission Fluid should be just off center of your engine bay, favoring the passenger side, near bout up to the firewall. remove the dipstick and use a narrow-neck funnel to add fluid.
In the transmission.
You pour it in a funnel connected to the check fluid tube. You will need to get a transmission fluid funnel.
Thru the transmission dipstick tube.
Through the dipstick tube
It is important to maintain the fluid levels in a car, and it is important to put the right type of fluids in the car as well. A 1989 Chevy Pick up uses Dexron III transmission fluid.
as long as it is an automatic transmission, you put ATF in
Through the dipstick tube
Thru the dipstick tube.
Dexron II or any other transmission fluid for GM vehicles.
the trans fluid on a auto trans goes through a tube in the radiator to cool the fluid if the tube has holes in it, it will leak trans fluid in to radiator. you need to replace radiator or have rebuilt.or you could put on a aux trans cooler and put plugs where the trans lines used to go.
In the tube that holds trans dipstick.
Automatic, the fluid can be added through the transmission dipstick tube. Standard, fluid has to be pumped in through a fill plug on the side of the trans.