Emissions Test Failed - Help?
Dave Hord
spokes at the-wire.com
Tue Apr 29 11:54:06 EDT 2003
Hey all,
Patient: 1987 Audi 4000 quattro
Problem: Failed Emissions Test.
Test is done at 2500rpm (in neutral) and Idle RPM
I don't have my first emissions test in front of me, but after failing the
first test I looked in the archives and everything there seemed to point
towards needing a new Catalytic Converter. Easy enough, we make them. I had a
new O2 sensor in my desk, so I installed that as well.
My new test this morning was a fail with pretty much the exact same numbers.
Todays test:
2500RPM
HCppm: Limit=300 - Reading=312
CO%: Limit=1.5 - Reading=8.76
Idle
HCppm: Limit=300 - Reading=580
CO%: Limit=1.5 - Reading=10.07
Anyone have some bright ideas as to what I should be trying next, and where the
problem might lie?
Please CC me as well as the list, as I am switching to not-recieivng the list
due to work being rather hectic this month.
TIA,
-Dave
--
86 4ksq 266,600km new to me as of March 5th 2003... will it stick around??
89 90q 330,000km as of Feb 26th.
Rally Conversion...perpetually in progress...
Roll cage shots available at:
http://home.the-wire.com/~spokes/rollcage/page1.htm
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