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Help needed with 16V CIS-E!!



    Check your system pressue it should be about 75psi.I think 56psi is way 
low.Do the injectors spray continously or just a momentary burst.
With the plunger at the closed position there should be no flow.So it must 
be pressure maybe back thru the warm up regulator.
  Did the p o screw up the system plumbing?
ole blue
----- Original Message ----- 
From: "Mad Matt" <mr_bubblehead74@xxxxxxxxx>
To: "scirocco list" <scirocco-l@xxxxxxxxxxxx>
Sent: Monday, October 22, 2007 6:09 PM
Subject: Help needed with 16V CIS-E!!


>I have an 86 Scirocco 16V that I bought in a
> semi-running state.  In an attempt to bring back power
> and throttle response, the following parts were
> replaced:
>
> Cap/rotor/wires/plugs
> Injectors w/ new seals and buckets
> All intake/exhaust gaskets
> O2 sensor
> Fuel filter
> Coolant temp sensor
> Fuel/Knock computers
> Knock sensor
> Entire fuel distributor/airbox and all attached
>
>
> The car still has zero throttle response. I pinned out
> the entire wiring harness, checked the timing, cam
> timing, coil output and idle stabilizer.  Recently I
> hooked a pressure gauge to the fuel head to check
> pressures and I noticed what I think to be the
> problem.  As soon as the fuel pump is jumpered, the
> injectors spray.  This is with the fuel head detached
> from the air plate and its plunger at rest position.
> I then hooked the gauge inline with one of the
> injectors and found 56 lbs with the pump running.
>
> This is obviously a problem, and I tested my CIS
> Scirocco and found that it does not do this when the
> pump is running.  Anyone seen this before?  I have
> replaced every single part of the injection only to
> find this same symptom.  I am out of ideas at this
> point and would love some input on this.  Thanks in advance!!
>
> ----------------------------------------------------
> Mad Matt
> Reston, VA
> '81 Scirocco (now with ABA-powered goodness)
> '04 Tacoma Xtracab 4x4 (little red wagon for hauling Scirocco stuffs)
>
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