WTF is wrong with my o2 sensors
i just put brand new bosch 13111s on there yesterday, and now it's back to giving me both codes again. any idea on what could be going on? could it have messed something up when one got wet?
P1133: HO2S/O2S Insufficient switching sensor 1 or bank 1 sensor 1.
P1153: HO2S Insufficient switching Bank 2 sensor 1
i still get the codes for the rears, P0140 and P0160, so those are nothing new. i took those off when i did the LTs and the ORY.
Read all 8 pages and all included links of this thread. https://ls1tech.com/forums/showthrea...ighlight=p0153

