M1 212A filter off a 19 Silverado 4.3 V6. Dudes truck has 83k miles and it was a 16,106mi interval. I see at least 4 media failures. Am I missing something? What causes this level of failure? Oil was m1 5w30 ep. I dont think he abuses his truck. Mild towing and daily commuting since November 22.
Another m1 212A went on, and m1 0w40 in.
He samples his used oil. Collected sample for him. Will share if possible.
Another m1 212A went on, and m1 0w40 in.
He samples his used oil. Collected sample for him. Will share if possible.
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