Re: "Ok, (peering around the cabin) who was it?"

[Chris Newbold <cnewbold@transarc.com>]

Bob_Beach@notes.amdahl.com wrote:

> Seems my 93 90CS has developed a case of the "rotten egg/sulphuric" stench

Three main causes: 1) fuel with excessive sulfur content; didn't really
believe it when a tech told me, but switching brands did help me once.
2) one or both O2 sensors shot => overrich mixture, raw fuel into cat and
resulting smell. 3) cat(s) is(are) shot; do you have any "death rattle" sounds
from below? Many of the early V6 cars had poorly-manufactured driver's side
cats which blow apart right around 55k miles... BTDT.

-Chris
1993 90CS 70k miles