Re: trouble shooting jet tronic...

["robert" <tpiwonka@austin.rr.com>]

This works for Ke-jetronic, i don't know if your's is the same.

If you are just trying to check your fuel injection you can hook up a multi
meter in series with the diferential pressure regulator, which is on the
side of the fuel distributor,  and the amps should be changing from 4 to 6
milli amps,averaging 5 milli amps while the engine is ideling.  This is the
stock setting for scirocco 16v.  Then use the co bypass adjustment to change
the fuel injection.  More milli amps equals a richer fuel mixture.

More info at this site if you need it.
http://www.iders.com/alexweb/vwtuning1.html


----- Original Message -----
From: Wing Gee <winggee@hotmail.com>
To: <scirocco-l@scirocco.org>
Sent: Wednesday, February 28, 2001 5:28 PM
Subject: trouble shooting jet tronic...


> I've narrowed down my leaning out issue to the jet tronic system. i went
per
> bentley to check the frequency valve, and the frequency valve doesn't make
a
> ticking noise like the bentley says. so more trouble shooting. i used a
> dwell and grounded the o2 wire and no response on the dwell.. hrmm...
> anybody else know how i can trouble shoot the system? i took the brain out
> and i don't see anything burnt. any help would be appreciated.
>
> Thanks
>
>
> Wing Gee
> 80' Turbo Scirocco (Busted Piston Version)
> 84' Scirocco - It's Runs!! (runs a little hot)
> Http://www.TurboRocco.com (Almost There)
>
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