Issaquah Auto Repair

Finding oil spots under your car after it has been sitting can be frustrating. At first, it might seem minor, especially if the vehicle still drives normally. Over time, though, those spots tend to get larger or more frequent, which makes it clear that something isn't sealing the way it should. Oil leaks rarely fix themselves. When they show up while the car is parked, it usually means oil is escaping from a component that holds pressure or contains fluid after shutdown. Worn Gaskets and Seals Are a Common Cause Engines rely on gaskets and seals to contain oil. Over time, these parts harden, shrink, or crack due to heat and age. Once that happens, small gaps can form, allowing oil to seep out. Common areas include valve cover gaskets, oil pan gaskets, and crankshaft seals. These leaks may start small but tend to spread as the material continues to wear. Oil Pan Damage or Loose Components The oil pan sits at the bottom of the engine and holds ... read more