.

.

I used solder splice (silve with acid flux)
but checked ohm on sensor side of splice
do you know whatthe ohm's should be???

2001 v70
I just replaced frount O2 sensor
now new code p0032 (preheat signal high)
pulled new O2 sensor out
ohm across preheat wires 8.9 ohms (checked old sensor 2.1)
what is the correct ohms reading???

I used the Bosh 15733
soldered it to get better contact
I could not get old ekectric coupling loose so had to usee unversal O2 and splice in place
why good for several on/off runs , 10 mile drive then code???

-replaced O2 densor with Bosh 15733 universal -spliced with silver solder -acid flux -all codes cleared with code reader -ran car no codes or check engine light -drove to State Emmisionn test center -still no check engine light -during checkiing "check enggin light" amee on code P0032 Fron...