1blackz28

iTrader: (3)

My car is a 98 224 cam and long tubes. My 02s were being lazy and a little erratic at times so I bought a set of rear vette 02 off a guy on here that stated they had 8k miles on the clock. Well I just took the old O2s out and put these in and they are reading a constant 459 mv no switching at all. Before removing my old 02 sensors they were at least switching. Also the wires are not burnt and not grounding out already checked that. The engine sensor fuse is intact. Any ideas

1blackz28

iTrader: (3)

Update just put the old O2s back on and they are switching and reading. Could it be that the vette rear O2s are bad

TheBlurLS1

iTrader: (8)

Are they Bosch 13111's? They could be damaged if the voltage isn't doing ****.

1blackz28

iTrader: (3)

No actaully they say delphi on them but the guy said they only have 8k on them so they shouldnt be bad

1blackz28

iTrader: (3)

anyother ideas

davered00ss

iTrader: (4)

Check the fuses by the driver side door. Could be an injector fuse. We had this problem on a friend's 98 Z that we put an ls2 402 in.

Cop Car

iTrader: (14)

delete them = fixed permanantly

NHRAMAN

iTrader: (1)

go get BOSCH 13111 VETTE REAR 02's....fixed.

nomadnate

iTrader: (1)

your old ones are working fine leave them in there

davered00ss

iTrader: (4)

Are you having problems with the rears or fronts? if it's the rears delete them.

NHRAMAN

iTrader: (1)

AND PUT THEM IN THE FRONT.

1blackz28

iTrader: (3)

The O2s i have in now are switching but barely thats why it needs new ones. The rear O2s are deleted and gone. The slightly used one i got are suposed to be rear vette O2s. What is the chance of both of the new O2 being dead with only 8k on the clock