blue thingy anyone know what this is

Page may contain affiliate links. Please see terms for details.

Frostytel

Active Member
Joined
Nov 25, 2012
Messages
88
Location
Milton keynes
Car
2013 E class 250cdi estate
just fitted a new accel pedal to the cl500 and done a few other jobs when I noticed this blue thing was clicking an awful lot any one know what it does ???

cheers Terry
 

Attachments

  • 20150422_104937.jpg
    20150422_104937.jpg
    230.2 KB · Views: 122
Some sort of after market Filter.
 
REST function coolant pump?
 
^ Purge valve?
 
first time ive heard it clicking .......must have been because car had been sat in sun all morning
 
Thanks for the reply's
 

Users who are viewing this thread

Back
Top Bottom