GM 6.2L L87 V8 Recall Explained: Why the New Oil Fix May Not Solve the Problem Joshua ValeroFebruary 9, 2026GM 6.2L V8 recall, GM L87 engine problems, GM 6.2 liter engine failure, Chevrolet Silverado engine recall, GMC Sierra 6.2L problems, Cadillac Escalade engine issues, GM oil change recall fix, GM V8 engine lawsuit, California lemon law GM trucks, GM engine defect lemon law, L87 V8 bearing failure, GM recall oil specification change, Valero Law lemon law GM