Duramax Blow By Tube. Now its low on oil. Pressure dropped to under 20. when i got home i crawled under the truck and noticed it was coming out from the blowby tube. It's pulled in by the turbo. every duramax that has a stock crankcase venting will have the oil residue in the intercooler. Heavy smoke after warm up when sitting at. About a month ago i picked up an 8,000 mile. take your oil fill cap off and set it upside down on the fill tube and see if it bounces from pressure. how much if any blow by would you expect to see coming out of the oil fill tube on a 2015 sierra or any diesel? oil is coming out of the blow by tube. Back in december i was lucky enough to join the cracked piston club. i had the same issue shortly after i bought my lb7 with 200k on the motor. No loss of power, or any codes. the other i day pulled the dipstick with the engine running and noticed i had blow by looking smoke coming out on the dipstick. It was steadily coming out.
when i got home i crawled under the truck and noticed it was coming out from the blowby tube. Pressure dropped to under 20. About a month ago i picked up an 8,000 mile. oil is coming out of the blow by tube. i had the same issue shortly after i bought my lb7 with 200k on the motor. It was steadily coming out. No loss of power, or any codes. Heavy smoke after warm up when sitting at. the other i day pulled the dipstick with the engine running and noticed i had blow by looking smoke coming out on the dipstick. Back in december i was lucky enough to join the cracked piston club.
Lbz duramax blow by YouTube
Duramax Blow By Tube Back in december i was lucky enough to join the cracked piston club. take your oil fill cap off and set it upside down on the fill tube and see if it bounces from pressure. Now its low on oil. About a month ago i picked up an 8,000 mile. i had the same issue shortly after i bought my lb7 with 200k on the motor. when i got home i crawled under the truck and noticed it was coming out from the blowby tube. It was steadily coming out. No loss of power, or any codes. Back in december i was lucky enough to join the cracked piston club. how much if any blow by would you expect to see coming out of the oil fill tube on a 2015 sierra or any diesel? Pressure dropped to under 20. Heavy smoke after warm up when sitting at. oil is coming out of the blow by tube. It's pulled in by the turbo. the other i day pulled the dipstick with the engine running and noticed i had blow by looking smoke coming out on the dipstick. every duramax that has a stock crankcase venting will have the oil residue in the intercooler.