Duramax diesel engine knock

[400exman87]

im having the same issue with my 03 lb7. did you figure out the issue?

[downassjuggalo666]

depending on the year, some duramax's had a issue with the pistons spliting in half cuz they couldnt handle their own compression



[HurtsToPee2011]

always a Ford lover on every video. If the Duramax is go shitty, why care so much about it to post?

[powerstroke734life58]

that sound is normal with most isuzu products

[scrimmy6969]

leaking injector probably caused a hole in one of the pistons