Can an oxygen sensor performance be evaluated by monitoring the voltage it
produces with a digital v/o meter? If so what are the acceptable ranges?
Changed out the exhaust piece that the sensor is mounted in and suspect that
it is not working properly now.

Also, can the pulley with the timing mark on it be put on 180 degrees out.
Not passing emissions test, went to check timing, looks like mark is on
bottom rather than top of pulley. Not what I expected, but not out of range
of expectations on a vanagon.

Thanks in advance, trying to get ready for significant trip over the 4th, it
has been a long, campingless year so far, and I need to camp.

jim

84 westy
85 rx7

variety of other transportation objects.

James C. Henry

JCH GeoInfo Solutions
3600 University Dr
Suite C
Durham, NC 27707

(919) 493-9339 v.
(919) 493-8853 f.

www.jchgis.com