1998 Mercedes-Benz ML320 Q&A

1998 Mercedes-Benz ML320 Question: i hear a clicking noise when driving under 40mph? could that be brakes?

or low on transmission fluid? -
Answer 1
does it go away if you touch the brake pedal lightly? -
Comment 1
yes, the only time the truck makes the noise is when i press the gas peddle.. If i come of the gas peddle the noise goes away. -