Fixing emissions on a 2002 dodge intrepid - 2004 Dodge Intrepid

Change the lambada sensors ,their is most likely two of these with one before the cat and one just after it ,they cost about 50 euros for a universal type and you get a wiring colour code diagram in the box ,as you will have to connect the wires with a block connector ,so cut the existing wires just under the multiplug and connect the new one in ,most sensors use a 22mm spanner nut size