Adding oil to a hot engine can cause several issues. First, it poses a safety risk, as the hot engine parts can ignite any spilled oil, leading to potential fires or burns. Additionally, the rapid introduction of cooler oil to hot engine components may cause thermal shock, which can lead to cracking or other damage in the engine block or other parts. The high temperatures can also degrade the new oil more quickly, reducing its effectiveness and longevity. Furthermore, there’s a risk of overfilling, which can cause excessive pressure, leading to oil leaks or damage to seals and gaskets. For optimal safety and performance, it is recommended to allow the engine to cool down before adding oil.

Ensure Safety First: Always let your engine cool down before adding oil with Crossroads Helpline!