[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index] Re: MB engine overboost.
> > Experiment: What is the "failure" mode of disconnecting [unplugging > > the wires to] the WGFV -- does the boost run uncontrolled (overboost)= The =93failure=94mode of unplugging the WGFV is underboost i.e. boost limited by the WG spring only. In this case, just unplug the WGFV and drive around for a few months (!!) and see if the problem recurs. (Alternatively, unplug for a week, plug for a week, repeat over several months until a "positive correlation" can be made.) Horrible, I know. Short of Audi fessing up, or giving you source listings for the ECU . . . -RDH
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