That sound should be an immediate indication to check for a leak. A boost leak —even a small one—can reduce performance, increase exhaust gas temperatures (egt), and lead to excess smoke What is a boost leak
How to Test for Boost leaks on a diesel Dodge Cummins - YouTube
A boost leak is a term that refers to an air leak in your turbocharger system
It usually occurs before the compressed air hits the engine’s cylinders, but it can happen at any point in the system
What does a boost leak sound like A boost leak means energy escaping your system through a tiny hole That does sound like a boost leak, though if its just in the boots, not real hard to find Just loosen the clamps, make sure everything is fully seated and tighten the clamps up
The leak should go away unless theres a hole rubbed like you mentioned. In this informative video, we will discuss the sounds associated with boost leaks in turbocharged engines Understanding these sounds is essential for anyone. Guys, yesterday on the way home, towing, i noticed the sound of the grey beast changed while at a steady state cruise
It sounds like a boost leak
Goes away under zero boost, but starting around 2psi you can hear a whooooooosssshhhh that gets progressively louder with boost pressure
