[200q20v] boost controllers
pjrose at frontiernet.net
Mon Jul 24 11:25:37 EDT 2000
At 10:09 AM -0400 7/24/00, Brian.Link at Level3.com wrote:
>Has anyone installed an after market boost controller? I'm thinking my
>surging at high boost is due too the WGFV. Any BTDT.
What do you mean by "after market boost controller"? The WGFV is easy to
test --measure resistance as per Bentley and also do the "output tests"
(audible or with LED) as described in SJM's web pages. I needed a new WGFV
a few weeks ago--bought the oem valve from Carlsen Audi (Linda) for $55.
That solved the problem, which was not surging, but simply the fact that
the max boost was limited to 1.4 bar.
Surging at steady throttle can be a sign of a dead oxy sensor.
Phil Rose Rochester, NY
'91 200q mailto:pjrose at frontiernet.net
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