1.6 Swap Injecton problem

[fixkick]

the 02 is only on 1996 and newer cars, it's a USA EPA law that, and is not on any other earlier car, (this car) or mandated in canada in 1998 by Canada laws. OBD2 cars have two, 02 sensors, and was invented by us. later years countries cloned our idea. see/.? FYI, EOBD, and JODB (europe and japan) china went to obd2 in 2010... and way down under in 2001.

do not wire, this to any pre 96 ECU.
that extra o2 is from car newer, than yours, for sure
forget its there, or cut the bung off or plug it.

this car is a Frankensammi, after 40 posts not sure whats there at all, but the 02 does not belong on any 95 and other ECU car. in USA,
Btw there are like 56 markets of eCU. and what ECU you have now, ive not a clue,... as you had more than one posted.
these parts are all 100% smog related and regulated by your country.

[fixkick]

the second sensor is for CAT monitor only to get error P0421, or near. that is all it does, and your ECU is not OBD2. 421 is lazy CAT error.. FYI.

congrats on smog man happy, its not easy too pass this on the loaded rollers, IM240 test.

cheers/

[loe92]

the second sensor is for CAT monitor only to get error P0421, or near. that is all it does, and your ECU is not OBD2. 421 is lazy CAT error.. FYI.

congrats on smog man happy, its not easy too pass this on the loaded rollers, IM240 test.

cheers/

Thank you SIR fo this answer,

My Car still working perfect,

BYE BYE

[fixkick]

if anyone in usa puts 96 cat on a 95 car, (for example)
either , plug the hole with metric threaded plug.(sold everywhere)
or leave useless o2 there,
but doing the latter, can make the smog man go nuts!
in California, step one is an inspection for illegal parts. (not ever fun there, ever)
if he saw a real 02 rear, he'd know straight off, its illegal, so plug it. up. is best. be stealthy.
if he ask what that plug, is , tell him your mechanic uses it for a diagnosis port, and is done, on many cars...(5 gas tests are super effective dyk)

good luck and happy trails. !