What is leak under front left wheel well of Toyota Rav 4?

A leak under the front left wheel well of a Toyota RAV4 could be due to several issues, such as a damaged brake line, a leaking strut or shock absorber, or a coolant leak from the engine. It's also possible that it could be related to the Power Steering fluid or oil leaking from the engine or transmission. Identifying the source of the leak usually requires a visual inspection and possibly a pressure test. It's advisable to have it checked by a mechanic to prevent further damage.