Toyota warned dealers about a possible shortage of engine oil - the problem already affects new engines

Information has emerged in the US about a company service bulletin stating supply disruptions of ultra-low viscosity 0W-8 and 0W-16 oils

The automotive market may face a new unexpected problem – a shortage of engine oil. According to The Drive, Toyota sent an internal notification to dealers about possible disruptions in the supply of certain modern oils, primarily ultra-low viscosity 0W-8 and 0W-16.

These are new generation oils used in modern Toyota hybrid and gasoline engines to reduce fuel consumption and comply with environmental standards. Such formulations are noticeably "thinner" than traditional 5W-30 or 0W-20 and require more complex production.

The situation looks particularly sensitive for Toyota, as the company is actively transitioning new engines to 0W-8 and 0W-16. For example, some modern Corolla, Prius, Camry, and RAV4 Hybrid models are already designed for such oils. Amidst the possible shortage, dealers were advised to temporarily use alternative viscosities like 0W-20 in certain cases.

The reason for the problem is the instability of the global petrochemical market and disruptions in the supply of basic components for synthetic lubricants. The situation with the rarest low-viscosity oils, demand for which has sharply increased in recent years, is considered particularly complex.

Interestingly, not long ago, such oils were considered exotic. Now, however, automakers are massively switching to ultra-low viscosity to reduce CO₂ emissions and improve the efficiency of hybrid systems. In fact, modern engines are increasingly dependent not only on fuel but also on a complex chemical industry.

For car owners, this could mean higher service prices and longer waiting times for service work. 

While Toyota has not officially announced large-scale restrictions, the story itself shows a new reality for the automotive industry: even consumables are becoming part of global technological risks.

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