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Re: It is the pneumatics

Geschrieben von Horst am 19. August 2004 22:22:21:

Als Antwort auf: Re: It is the pneumatics geschrieben von Finnländer am 19. August 2004 20:53:31:

Hello Finnländer,

The pneumatics line you mentioned is most probably used for the exhaust gas recirculation (EGR).
There should be some electric valves at the upper side of the engine compartment which switch the pneumatics which them moves the valves.
The noise may come from a defective hose or a defective valve.

If you manipulate the EGR or the EGR is defective, the engine performance is degreasing dramatically because the amount of diesel injected is reduced by the controlling unit.

greetings Horst




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