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Month: May 2021

What is the recommended oil for Opel Vehicles and how to know it

  General Motors is committed to designing, building, and selling cars that perform well and last a long time. That’s why GM Global Propulsion Systems engineers developed the dexos® engine oil specification. The result is engine oil designed specifically for your GM engine, with added performance in areas important to its operation. dexos® represents a …

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Oil Life Percent

Engine Oil Life Calculation

Oil Life Monitor was in service since early 1980s, created by GM and it was called OLM. And it was based on mileage. Mileage-based systems estimate the life of the oil based on a preset mileage recommendation that can range from 8,000 to 10,000 Kms. It can be an effective reminder for some owners, but …

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