Why is my car leaking oil?
An oil leak can be caused by a variety of issues, and it's important to address it promptly to avoid more serious damage. Here are some common causes:
Worn or Damaged Gaskets
Engine gaskets, like the valve cover gasket or oil pan gasket, can wear out or become damaged over time, leading to leaks.
Oil Filter Issues
If the oil filter isn’t properly installed or has become damaged, it can cause oil to leak. Sometimes, a loose filter can also be the culprit.
Oil Drain Plug Problems
The drain plug, which is used to change the oil, might be loose or have a damaged seal, allowing oil to escape.
Cracked Oil Pan
The oil pan can crack due to road debris or impact, causing a leak.
Faulty Oil Pump
If the oil pump is malfunctioning, it can lead to oil leaks.
Engine Seals
Various seals in the engine, such as the rear main seal or front crankshaft seal, can fail and cause leaks.
Hoses and Lines
Oil lines and hoses can develop leaks due to wear, especially if they’re old or brittle.
Improper Oil Change
If the oil change was done incorrectly or if the wrong type of oil was used, it might cause leaks.
It’s a good idea to have a mechanic inspect the leak to determine its source and address it before it leads to more serious engine problems. Have you noticed where the oil seems to be leaking from?