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L87 engine failures keep GM under regulatory and cost pressure

U.S. legacy automaker, General Motors GM, is facing growing engine trouble that has caught the attention of federal safety ...
GM Authority

NHTSA Investigating Post-Recall GM 6.2L L87 Engine Failures

NHTSA launches Recall Query RQ26001 to investigate 36 reports of catastrophic L87 engine failures occurring after vehicles ...
GM Authority

GM Keeping A Close Eye On Duramax Diesel LZ0 Engine Issues

Quality issues related to the 3.0L I6 LZ0 turbodiesel Duramax are drawing more and more attention online, and in response, GM ...
SlashGear

Engine Rebuild Vs Overhaul: How They're Different (And Why It Matters)

Your old, reliable engine has been coughing up some strange, but concerning noises. So, you call your mechanic to find out what the problem and solution are to restoring its harmonious hum. But the ...