GM 6.2L Engine Problems & Recall: California Lemon Law Guide 2026 Joshua ValeroAugust 12, 2026GM 6.2 engine problems, GM L87 engine failure, GM 6.2 recall, Chevrolet Silverado engine failure, GMC Sierra engine problems, Cadillac Escalade engine failure, Chevy Tahoe engine problems, GM Recall 25V-274, N252494000, California Lemon Law