- Blown Head Gasket
- Cracked Engine Block
- Cracked Cylinder Head
Diagnosis:
To accurately determine the cause of the water in your spark plug wells, you will need to perform some diagnostic tests. Here are a few steps you can take:
1. Check the Oil:
If the oil appears milky or foamy, it could indicate the presence of water in the oil, which is a sign of a blown head gasket.
2. Check the Coolant:
Look for signs of contamination in the coolant, such as oil or bubbles, which could also indicate a blown head gasket.
3. Perform a Compression Test:
A compression test can help identify any issues with cylinder sealing, which could be caused by a blown head gasket or cracked engine block.
4. Leak Down Test:
A leak-down test can further pinpoint the source of the problem by pressurizing the cylinders and checking for leaks.
It is important to have the vehicle inspected by a qualified mechanic to properly diagnose the issue and recommend the necessary repairs.