Have a 93 suburu loyale cannot figure out where to add transmission fluid

check fluid levels add if low.. filter may be clogged up..

Through the tube that the transmission dipstick is. Use an elongated funnel to add transmission fluid. Monitor the fluid level. Loss of transmission fluid could lead to major problems.

Hi, it is likely you have a bad valve lash adjuster. Pretty common in these cars, as I helped another customer with the same problem. The labor to fix this was a lot, because the engine had to be disassembled. Repair procedures are available if you are inclined to do the work yourself.
Thanks for using FixYa.

check trans fluid if thats good dos it smell burnt have a Mackinac look at it.

through the transmission dip stick.

Specifications Notes Use only Mercedes-Benz approved fluids

TYPE AF(DEXRON-II (R) Automatic Transmission Fluid) CAPACITY, Initial Refill*: 1982-85 190E 5.5 Liters 5.8 Quarts 1982-92 All w/V8 engines 7.7 Liters 8.1 Quarts 1986-91 190E, 260E, 300E 2.6L 6.0 Liters 6.3 Quarts 1986-91 300 Series 2.6L, except SL 6.2 Liters 6.6 Quarts 1990-91 300SL 6.0 Liters 6.3 Quarts 1992 600SEL 7.7 Liters 8.1 Quarts * Add specified quantity. With engine at operating temperature, shift transmission through all gears. Check fluid level in PARK, and add fluid as needed
diesel TYPE AF(DEXRON-II (R) Automatic Transmission Fluid) CAPACITY, Initial Refill*: 1984-89 190D Diesel 5.5 Liters 5.8 Quarts 1984-85 300 Series w/turbo 6.2 Liters 6.6 Quarts 1986-87 300 Series Diesel 6.2 Liters 6.5 Quarts 1990-93 300D Diesel 5.5 Liters 5.8 Quarts 1990-91 350SD, 350SDL Diesel 6.2 Liters 6.6 Quarts 1992-93 300SD Diesel 6.2 Liters 6.6 Quarts * With engine at operating temperature, shift transmission through all gears. Check fluid level in PARK, and add fluid as needed

Whit the engine ruining check your transmission fluid level
is possible than you have a transmission fluid leak and don't have enough fluid to work properly. NOTE: Do not ever fill it because that can case your transmission to wear out faster.
And make sure the car is on a level place and the engine is running while you check the level.

roll in opposite direction for 2 or 3 car lengths

Fluid has slowly drained from the torque converter back to the trans itself and out the overflow... You'll need to start it for a minute then check the fluid... probably need to add fluid to it.