Some folks impacted by the L87 engine recall should now be running an updated oil spec, which has us wondering - how's your unreplaced L87 engine doing so far?
A recent GM safety recall addressing potential manufacturing defects impacting the naturally aspirated 6.2L V8 L87 gasoline engine dictates that certain engines should now use 0W-40 oil, rather than ...
General Motors has updated its engine oil recommendation for vehicles equipped with the L87 6.2-liter V-8, according to a report from General Motors Authority. The automaker now advises dealers to use ...
There’s some good news for owners of General Motors trucks and SUVs powered by its latest 6.2-liter V8. The venerable small block has gone through a rough patch recently, but GM insists that its new ...