<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> </head> <body> Could be a bad o2 sensor or cat no longer working.<br> Also check for vacuum leaks that may be causing your mixture to be too rich.<br> <br> Todd<br> <br> <div class="moz-cite-prefix">On 5/31/2023 2:41 PM, Karl Ploessl wrote:<br> </div> <blockquote type="cite" cite="mid:CAHrsyzwBLKW4EDJsGyztXGpj9GL=OzyS8FPJ2EYEMdY06Y-eOw@mail.gmail.com"> <pre class="moz-quote-pre" wrap="">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 </pre> </blockquote> <br> </body> </html> |
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