Re: while i was working on the engine...

["humpnyomom" <humpnyomom@home.com>]

I have a question about the hose that connects to the warm up hot air valve.
On the throttle body there are two connections for vaccum hoses. Which one
does the hose for the warm up hot air valve connect to? The one on the right
or the left when looking from the front of the car?

Justin
'86 Scirocco 16v 2.0L
----- Original Message -----
From: "Brett Van Sprewenburg" <brett@netacc.net>
To: <scirocco-l@scirocco.org>
Sent: Monday, May 21, 2001 7:18 PM
Subject: Re: while i was working on the engine...


> >while i was working on cleaning up the engine bay, i discovered 2
> >things that i have questions about.  First of all, to all the 16
> >valve owners.. i need you to tell me what the white vaccum hose
> >coming from the intake hose right before the throttle body goes to.
> >Mine is disconnected!! but it was not leaking, it had been plugged.
> >But i still watn to know what it runs to so i can reconnect it.
>
> Warm up hot air valve, located below and towards the front of the car
> from the airbox.  Follow the intake tube down below the battery, and
> you'll find it.  It has a vacuum connection on it, that's what it
> goes to.  That subsystem is designed to duct hotter air from the
> exhaust manifold area to the intake box during cold (enough) starts.
>
> > Also, i pulled out the new plugs i put in jsut about a week ago.
> >The car hasnt been driven 10 miles since, and has just idled in the
> >driveway to perform certain tests and keep the battery charged.
> >Starting at plug #1, (the driver's side of the block..left hand
> >drive...)  the condition of the plugs are...
>
> As far as your plugs are concerned, I'd actually drive the car for a few
> hundred miles (at least) before using the plugs to diagnose engine running
> issues.  Also, during initial start and warm up the fuel system actually
is
> enriching the mixture...hence a possible source for what might seem an
> over fueling condition.  Bottom line is not to sweat it until you've
driven
> it for a bit IMO.
>
>
> >
> >Dan Miller
>
> ==Brett
>
>  \/  '84 Scirocco (ITB racer 2B) | "Hot VW's, take two home. They're
small"
> \/\/ '88 Scirocco 16v (Show), '92 Passat 16v (Winter+) | -
brett@netacc.net
>
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