Need help with SES codes please.
and PO122 TP low voltage- ? Home ported TB with bump stop mod at 4.6v's.
Are the O2 sensors bad? Car has Hooker longtubes and O2 simms. '98 Z28. O2's do seam to be eratic under WOT, but not REAL bad...
And what's up with the TP low voltage.
Any help is greatly appreciated.


