[s-cars] Boost line to ecu question - help PLEASE!

[chris chambers]

Banished,

The fitting on the intake manifold that supplies the boost that is fed
to the moisture trap ISNT providing boost!

I have boost to the Intake manifold, no boost leaks anywhere I can
find, but no boost out of this fitting hence no boost to the ECU.



I'm baffled and about to drop it off with a professional before I need
professional help!

Chris



--- Joe Pizzimenti <joe.pizzimenti at gmail.com> wrote:

> Did you check the moisture trap for the MAP sensor?  It's a vac line
> that runs from the intake manifold to the firewall to a moisture trap
> to the ECU.  If this line pops off, you will get almost Corolla-like
> torque levels.
> 
> Pizzo the Banished
> 
> On 6/18/05, chris chambers <fastscirocco_2000 at yahoo.com> wrote:
> > WEll I've been chasing a loss of boost issue, I've spent the
> morning
> > checking every vacuum/boost line I can find. Based on my
> inspections
> > (pressurizing the system) I can't find ANY boost leaks.
> > 
> > I hooked a boost gauge I purchased to the fitting on the intake
> > manifold where the ECU reads for boost. I'm only reading ~2 lbs
> boost
> > there. If I remove the boost hose from the ISV to the intake
> manifold I
> > have TONS of pressure.
> > 
> > Is there a known problem of this Intake manifold line (the point
> the
> > ECU reads from) getting plugged?
> > 
> > 
> > Right now I'm at a loss on what to do next, what to check next.
> > 
> > 
> > HELP!!!!!! PLEASE!!!! :-)
> > 
> > Chris
> > 
> > 
> > AUDI - Accelerates Under Demonic Influence.
> > 
> > 
> > 
> > ____________________________________________________
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> 


AUDI - Accelerates Under Demonic Influence.


		
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