The change follows a massive recall and a more recent NHTSA investigation into GM's L87 V-8 because of a potentially catastrophic issue.

General Motors is changing the oil in hundreds of thousands of recalled V8 trucks and SUVs and calling it a remedy. The ...

The GM L87 engine recall that has affected almost 600,000 full-size trucks and SUVs in the U.S. and has led to multiple ...

GM has issued updated guidance to its dealers with regard to the engine oil spec used for units of the 6.2L V8 L87 engine ...

If you have a General Motors vehicle equipped with a V8 engine with reports of failure, change oil types, again.

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Not much changes for the 2019 Corvette model year, save for the arrival of the C7 Corvette ZR1, but one small difference will likely save many owners a headache or two. All 2019 C7 Corvettes will be ...

My Audi requires 5W-40 oil. I use Mobil 1, full synthetic. I have some 0W-40 left over from a previous vehicle. If I mix equal parts of 0W-40 and 10W-40, will that make 5W-40? — Ralph Probably. I ...