Our Peugeot 4007 is making a high pitched almost metallic sounding whistle/squealing noise from the rear offside wheel. Started yesterday but my cloth ears couldn't really hear it above the whistling noise the aero roof bars and Barracuda bike carriers make - it was the missus with her 'bat like' hearing who heard it first. Anyway, it's a constant noise as you drive but as soon as you apply pressure on the brake pedal, it vanishes completely. Foot off the brake and it's back again. I'm thinking it could be the 'brake squealers' which let you know the pads are low? The pad you can see from looking through the alloy spokes looks ok but I can't see the inboard one. Pads haven't been replaced in the rear since we got the car a couple of years ago and we've done about 20k miles in it. There's no real excess heat in the discs or hubs when you stop the car and check so I'm kinda ruling out something like a sticky caliper slide or piston.
Got it booked in for tomorrow to local main Peugeot dealer who are going to check it out but just wanted to hear if anyone else had experienced something similar?
Got it booked in for tomorrow to local main Peugeot dealer who are going to check it out but just wanted to hear if anyone else had experienced something similar?