Finding vacuum leaks - '95 90Q

[BRIAN O'NEILL]

look at all the hoses under the intake cover, there
are a bounch of hoses under there and they fail quite
often, you should be able to hear any of the ones that
are leaking.i guess its from all the heat the cover
holds in.looks good but doesnt work as well.
                                   brian o'
93 90cs
90 80 2wd
88 944 turbo s
--- Joel Lenorovitz <jlenorovitz at yahoo.com> wrote:
> 
> I'm getting some DTC's that say both the left and
> right bank fuel trim is too lean
> as well as a L/R bank fuel system malfunction.  The
> hypothesis is that some air is
> getting in by a way other than through the intake
> manifold and, hence, not being
> measured by the mass air flow sensor.  Any tips on
> how to track down the source of
> this problem or areas of common leaks in vacuum
> lines, etc.?  Thanks,
> 
> Joel
> 
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