smooth cowl?
Are you talking about the air intake for the cab?
If so, you can hear the fan motor labor when trying to pull in fresh air into the cab, but when you run the a/c, I always use max a/c, so it just recirculates the cool air in the cab
If so, you can hear the fan motor labor when trying to pull in fresh air into the cab, but when you run the a/c, I always use max a/c, so it just recirculates the cool air in the cab


