2015 Chevrolet Silverado broken Valve spring. 2015 Chevrolet Silverado 1500 crew cab 5.3 LT with 14,800 miles. After towing it to the dealer, I find out the #8 cylinder valve spring broke and had a fouled plug. Covered by warranty but damn, it’s basically a new truck and I drive like a grandpa. I was driving 10-20 mph when it happened.
