Whenever I am driving uphill and encounter hard bumps or severely washboarded road I hear a scraping sound coming from engine compartment. I assume this is the fan hitting the fan shroud because of a loose/broken front motor mount. The fan looks like it has been hitting the fan shroud as well (paint scraped off). However, I can tell nothing out of the ordinary about my motor mounts. Is there anything else that could be causing this scraping noise? And how exactly do you check for loose/broken motor mount? The scraping noise only occurs going uphill.