Great idea. I'll see what I can do.
When I open the cab rear window the whistle sure sounds like it originates from between the cab and cap but I ain't no expert! Maybe I need to sit in the back seat while someone else drives and listen closely out the rear window, or stick my hand up in the...
I got a slick new ARE cap for my 2025 Lariat Maverick. No matter how I adjust its fit or spacing/snugness, I get a constant whistle from between my cab and the cap when driving over 40 mph. When I pop the sunroof open, though, the wind deflector changes the air flow enough so that the whistling...