How do you check transmission fluid 2004 impala?

To check the Transmission Fluid in a 2004 Chevrolet Impala, first ensure the vehicle is on a level surface and the engine is running at operating temperature. Locate the transmission dipstick, which is typically found near the back of the engine bay. Remove the dipstick, wipe it clean, reinsert it fully, and then pull it out again to check the fluid level. The fluid should be within the marked range; if it's low, add the appropriate type of transmission fluid as specified in the owner's manual.