Significant Oil Leak

Hi - Dave here, contributing to RepairPal and providing expert advice since 2010. A physical inspection is needed to determine the source of the large oil leak. There is no correlation possible or guess I can make from the cracked heater hose and overheating condition that would lead to an oil leak. Make sure the cooling system concern is resovled and then perform a physical inspection to find the source of the oil leak. Reach out to a local shop if you'd like - https://repairpal.com/auto-repair-near-me Click the link to find some shops near you who can help out!