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 impacted by last year's recall.
The change follows a massive recall and a more recent NHTSA investigation into GM's L87 V-8 because of a potentially catastrophic issue.
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 ...
Morning Overview on MSN
GM’s 6.2L V8 recall twist leaves furious owners demanding answers
When a 6.2‑liter V8 locks up without warning, owners do not forget the sound. In interviews, some describe their Chevrolet ...
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