Whistling Sound

[Zeagle63]

There is a whistling sound coming from the front of my 2018 Thor Ace30.4 which seems likely related to the front grill issue. When I called Thor assuming they would send me a new grill, they replied that the whistling has not been an issue with 2018 models and that I need to take it in to indentify the source of the noise. Anyone one else with 2018 having same issue. Anyone heard or tried a mesh fix? If so any pictures? Wonder if the mesh would effect engine cooling?

[mmarti01]

Yes same problem with our ACE 27.2. I put some screen material over the grill and it went away

[HatrackRV]

I have a 2018 THOR ACE 29.3 and had the front whistling. Called THOR they acknowledged that it was the front grill and that they would send a replacement. New grill completely solved the problem Don't know why they said the 2018's don't have that problem Mine did, and the new grill fixed it!!!

[upnyfolks]

We have a 2018 Hurricane 29M and it has a whistling/chirping sound from the front that will drive you crazy if you don't turn the radio up loud enough to hide it...

[JoeDS]

Had that problem on my Vegas. Turned out to be a gap in the rubber moulding at the bottom of the front window. Put a piece of black tape over it and have not heard it since.