I'm about to lose my mind trying to track this down. I have a '14 S with a buzz coming from the front passenger side of the engine compartment. It's loudest when cold and only happens when I'm on the throttle. The JLR tech said he couldn't hear anything when I took it to the dealer. Any ideas?

 

Does it go away when you turn off AC? For me the buzz only happens when on throttle (in Sport or dynamic) above 4000 RPM and with AC on. Another member had noted buzz is from AC line touching bodywork and buzzing. I took it in and even drove it with the technician and he said he could not hear anything. I have a 2015 'R'.

 

I've had a few located in that general area that were all resolved.

1) Hood - Realignment
2) Windshield Air Vent - Replaced
3) Exterior Side Vent - Replaced