2024 Duramax Problems. #1 ยท jan 6, 2024 (edited) this post is for knowledge of the updated l5p and its emissions system. General motors has announced a customer satisfaction program (n232427750) addressing an issue with the piston oil lubrication valve in certain 2024 model year chevrolet silverado 2500hd/3500hd.
The truck’s l5p duramax diesel engine received a substantial bump in power and torque thanks to a stout list of upgrades, including a new turbocharger, improved piston design, enhancements to. According to the update, affected units may not.