Lexus GS350 high oil consumption issue with no solution yet on Lexus GS350

Some Lexus GS350 owners report experiencing high oil consumption, which can be attributed to several factors. Many find that revving the engine excessively or driving at high RPM for extended periods contributes to increased oil usage. Additionally, using incorrect or low-quality oil, or oil that has become too thin due to age or overheating, can exacerbate the problem. While changing spark plugs and the PCV valve may offer slight relief, the ultimate solution often involves replacing the piston rings. Owners may notice that if their engine consumes more than 1 liter of oil per 10,000 kilometers, it signals a serious issue that requires prompt attention. High mileage can lead to low tension rings, and some individuals have found success in reducing consumption by switching to thicker weight oil or using oil stabilizers. Chronic low motor oil levels can worsen the situation, risking breakdown, overheating, and potential seizing of oil control rings. Regularly checking and maintaining oil levels is crucial for monitoring consumption and ensuring engine health. Clogged valves can also lead to pressure buildup, pushing oil out and contributing to the issue. For persistent problems, it is advisable for owners to consult a qualified mechanic or Lexus dealership for further diagnosis and solutions.