What are the causes of oil leakage in the Reiz engine?
2 Answers
Introduction to the causes of engine oil leakage is as follows: 1. Possible design issues: Poor quality, material, or craftsmanship of the components themselves, or structural design problems can all cause engine oil leakage; In summer, when the engine temperature is too high, prolonged exposure to high temperatures can lead to the aging of oil seals and gaskets, thereby reducing sealing performance and causing oil leakage. 2. Possible external force effects: Fastening screws are affected by the principle of thermal expansion and contraction, resulting in uneven tightening force, loosening, or thread stripping; External impacts or collisions can cause deformation of internal engine parts, leading to engine oil leakage.
I've been driving my Reiz for many years, and the most common issue with engine oil leakage is the aging and deformation of rubber seals, such as the valve cover gasket or oil pan gasket. After tens of thousands of kilometers, they shrink and crack under high temperature and heavy load, causing oil to slowly seep out. I usually check the oil dipstick, and if I notice the oil level dropping quickly or see oil stains on the ground, I become cautious. If ignored, oil buildup at the leakage site not only dirties the engine but can also smoke under high temperatures, even posing a fire risk, leading to costly repairs. So, I recommend checking the seals every six months and replacing them in time to avoid major overhauls.