> -----Original Message-----
> From: owner-dakota-truck@bent.twistedbits.net
> [mailto:owner-dakota-truck@bent.twistedbits.net]On Behalf Of Allan
> Williams
> The story: I removed the rattling contents from exhaust. I
> believe that I
> upset the o2 reading as now my Dak is spughing black smoke under hard
> acceleration. It is obvisously running way rich. O2 sensors are $70, I
> don't want to spend $70 and not fix the problem. Could there be any
> other cause here? This started right after the cat guts removal...
Before replacing the O2 sensor, try resetting the PCM. If you haven't had
the battery disconnected since you removed the cat it will take some time
for the PCM to adapt to the new conditions.
RayB
http://www.dragtruk.com/ENTRIES/20KM1FD2KWBP.html
This archive was generated by hypermail 2b29 : Fri Feb 06 2004 - 11:46:09 EST