Spliced O2 sensor wire- yes or no

Ben303

New Member
ok so i keep failing emissions and im trying to figure out this problem.

iv replace a bunch of things
but my question is has anyone had probles with splicing and soldering a universal o2 sensor on the old connection clip.
can the solder cause resistance or could the boot cause false readings?

so before i bought this new, universal o2 i disconnected my o2 all togather. didnt really notice a difference if anything it made its acceleration better. so i spliced in a new o2 and again didnt really notice any difference. kinda slower. but i failed emissions. so after everything iv tryed im wondering if the whole time it was the o2 still.

thanks.
 
Top