Noisy Smoke Sim

I’ve got a smoke sim that I’m happy with except for the end. Behind the vehicle on the side of the road the smoke is very noisy (see video in link). Any ideas what parameter needs to be adjusted to fix this?

Hello,

You can set the Volume Light cache in the Smoke option to be disabled. This should solve the flickering noise.

That was perfect! Fixed it right up. Smoke looks much much better now. Thank you!