I just had some work done on my 97 taurus (vulcan 3.0). My original
Catalytic Convertors (there are 2 on this car) were failing, rattling around
etc. The OEM Y pipe with the cats was quite expensive, so I cut them off the
Y pipe and fitted in a pair of high flow univeral Cats.
After about an hour driving, the SES light came on. There are no noticeable
driveability problems with the car, and I made sure to reattach the O2
sensor pigtails etc.
I'll go and get the codes read over the weekend, but I was curious if it
could be due to the less restrictive exhaust system, or would it most likely