My Honda City Vtec has covered 75,000 kms on Mobil 1, and the engine still feels like ... but not necessarily so for the diesels. Semi-synthetic oil: This oil is a blend of synthetic and mineral oil ...

There’s more to it than just synthetic and conventional motor oil. What type of motor oil is right for your car? This is an ...

But the array of oils you’ll find lining the shelves today—regular conventional and more pricey synthetic, synthetic blend, and “extended life” and “high mileage” conventional oils ...

I’ve been using synthetic motor oil. Now, along comes something called a “synthetic blend.” Nobody can tell me the ratio of synthetic oil to regular oil in a synthetic blend. Can you?