2024 Duramax Diesel Problems Reddit. General motors has released a service update for units of the 2024 chevy silverado hd equipped with the 6.6l v8 l5p turbodiesel duramax diesel engine. I’ve never owned a diesel truck so not sure if this is normal… but i.
I am a first time diesel owner and i have a question for the diesel experts. About 180 miles so far and noticed this ticking coming from the engine.