I have the same codes but only have 0.45 volts
I have the same codes but only have 0.45 volts
'86 Silvy- '06 6.0/4L80E, K&N, 2.5 X-pipe Magnaflows, 20" Foose Wheels, Auburn Pro, 3.90 Richmond Gears, and the list is growing!!!
I had them located in the LT's and the SES light still came on.
Also when I had manifolds the SES light still came on. One manifold was an Fbody and they other was a stock 6.0 manifold
89' GMC RCSB 6.0L LQ4, T56, 4.56 Gears
Did more of a search when I had the time and found out to use
Corvette rear o2 sensors
light hasnt come on but I havent driven it yet, only started and idled it a few times
89' GMC RCSB 6.0L LQ4, T56, 4.56 Gears