Oil pressure light and grinding noise on startup
Hi there. Assuming, the engine is not turning over. The grinding noise you hear may be the starter drive gear failing (https://www.yourmechanic.com/services/starter-replacement). The oil light (https://www.yourmechanic.com/article/is-it-safe-to-drive-with-the-oil-light-on) popped up on the dash with the engine not running would be considered normal....