Collapsed Brake Vacuum Pipe from Servo

[Zikim]

I have noticed that the bake vacuum pipe that comes from the top of the servo has collapsed, like it has been clamped over a three inch length by the inlet manifold/starter motor area. Braking assistance is still there and brakes are ok.

Anyone know what may have caused this? Is it an exhaust gas recirculation system fault that has caused the pipe to collapse?

 

[Zikim]

The exhaust gas recirculation system is also known as the Crankcase ventilation system. Do I have a problem with this system that has caused the pipe to collapse?

Anyone help please?

 

[zedwheels]

Hi Zikim, interesting, take a couple of photo's and put them here.