various hissing/air flow type noises in '88 5kcstq

[Peter Berrevoets]

> >from the ECU area, and sound like there is air flowing, perhaps
> >relative to engine speed or manifold pressure.
> >

Could also be a leak in the manifold pressure line that runs direclty to the
ECU.

Are you getting 1.4 BAR indicated boost on your dash gauge? If not this
might be the problem.

HTH

Peter Berrevoets
1990 200TQ
Toronto, Canada