Had the water pump replaced two years ago. Not sure if it’s that again, but coolant is leaking decently bad from somewhere, can’t quite get a good look at just where exactly, like a constant drip. Loss of about a quarter gallon after a 20 mile drive. I did however find where coolant is pooling up. I can take my phone and slide it down behind the radiator fans, filming toward the engine, and slide it down about halfway and you can see a pool of coolant on top of an aluminum shelf. Picture attached actually. Any ideas?