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[T3] FI Tester Results & Questions (long)


I finally decided to take the CPU back out of Wilson &
make sure it was installed correctly, as that seemed
to have been the source of a major leak in the wagon.
I am quite sure I did not notice the little metal lips
that go on the outside (correct?)... And I took some
weather sealant to adhere the rubber to the metal
edges as well... Seems to be holding nicely. We'll see
when the rain starts again.

I took the opportunity to finally hook up the VW1218
tester I bought a while ago & do an official test...
Everything was good except for a couple things, both
with the CPU (apparently). Anyone know if these are
really problems with the CPU and where I'd look to fix
them?

Faults were detected in:

1) Engine speed correction - full load enrichment
2) Start & warm-up enrichment

I think it's possible that #2 is because I disabled
the cold-start system, but #1 I think possibly ties in
with another problem I seem to have. When the car is
very warm and I've been driving it a while, if I come
to a stop & don't put the car in neutral, it skips,
misses every second or two and acts as if it wants to
stall. If I put in neutral, no problem. RPM raises a
little and it's fine. I don't want to mess with the
idle speed control because the car seems to run nicely
most of the time...

Any thoughts? The fuel pressure is the one thing I
haven't checked yet...


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Have you driven your Type 3 today?
   http://www.tiserves.com/VW/
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