While messing in the engine bay today I came across this, can anyone tell me what it's for?
Was next to the inlet manifold and throttle body, I mean what the blue screw cap is connected to!
http://i736.photobucket.com/albums/x...A1D082D304.jpg
http://i736.photobucket.com/albums/x...A1C345783A.jpg
http://i736.photobucket.com/albums/x...A1BE4E28EE.jpg