Hi Experts,
Now we are dealing with this issue: High frequency noise from the vehicle exhaust rear hanger due to the engine movement.
The root caise is the friction between rubber of the hanger and the steel of the rod. A stick & slip phenomenon happens providing the noise.
We are now testing a...
Hi Experts,
In an automotive technical center, diesel engine NVH section we are, just now starting SQ activities in order to add it to our development target sheets. Now only absolute interior noise are required, but we know that it might not be enough.
Firstable, we are trying to choose...