| Subject: | 1991 Vanagon 2.1L auto: failed DE emission test: CO (high) |
| From: | Karl Ploessl <karl.ploessl@GMAIL.COM> |
| Date: | Wed, 31 May 2023 17:41:50 -0400 |
here are the numbers:
low high
HC (ppm)
readings 145 88
limit 220 220
result PASS PASS
CO (%)
readings 3.39 2.48
limit 1.20 1.20
result FAIL FAIL
CO (%) + CO2 (%)
readings7.49 13.24
RPM reading
readings 935 2580
limit 500 2200
result PASS PASS
The alignments of the table is somewhat screwed up but it failed CO
emission at low and at high RPMs (935 and 2580). What would be the reason?
Karl '81 Westy "Jenny"
'91 Westy "Jenny 2" Wilmington, DE