Date: Wed, 25 Jul 2012 11:40:07 -0700
Reply-To: neil n <musomuso@GMAIL.COM>
Sender: Vanagon Mailing List <vanagon@gerry.vanagon.com>
From: neil n <musomuso@GMAIL.COM>
Subject: Re: Snap On Vantage.
In-Reply-To: <0M7Q00CO3BDHOZH0@vms173007.mailsrvcs.net>
Content-Type: text/plain; charset=ISO-8859-1
Right. Thanks.
At the rate I''m going with my new '88, it seems once again that I
will have to do most of the work. So. Since I have a **little**
electronics background, I would take the time to learn about using
this tool correctly.
I was happy to have had a shop do some recent work on my bus, as I
don't have a spot where I can safely take the wheels off etc., but
they didn't tackle the intermittent surge etc. I'd asked them to
check. They likely ran out of time (this is a very busy shop) but
either way, it seems once again, that I have to do the work.
If this tool is truly useful for a variety of electrical tests on a
variety of vehicles, I'd invest in a used one and learn it.
Neil.
On Wed, Jul 25, 2012 at 11:30 AM, Pat <psdooley@verizon.net> wrote:
> Oh yeah, with the DSO if you get the proper attachments you can look at
> primary and secondary ignition and injector waveforms.
> All very useful but again only if you know what your looking at.
>
> -----Original Message-----
> From: Pat [mailto:psdooley@verizon.net]
> Sent: Wednesday, July 25, 2012 2:17 PM
> To: 'neil n'; 'vanagon@GERRY.VANAGON.COM'
> Subject: RE: Snap On Vantage.
>
> Scanners like this are good for OBD2 vehicles.
> You can pinpoint misfire locations and frequency.
> Also check fuel trims and chase down issues from the values.
> And check MAF voltage or freq and O2 sensor response.
> And do bidirectional control of actuators, etc..
>
> I don't think it would be quite as useful on an old system like the vgon,
> since you can't use most of those functions.
> The vantage does have a DSO, so you could use that to get sensor response.
> But like the v mech said, only if used correctly. You need to know what good
> waveforms and response times look like for your application.
> Otherwise your just looking at scope traces and impressing your friends:)
--
Neil n
65 kb image Myford Ready For Assembly http://tinyurl.com/64sx4rp
'88 Slate Blue Westy to be named.
'81 VanaJetta 2.0 "Jaco" http://tubaneil.googlepages.com/
Vanagon VAG Gas I4/VR Swap Google Group:
http://groups.google.com/group/vanagons-with-vw-inline-4-cylinder-gas-engines
