i have a 97 pathfinder, 3.3 litre
the codes came up indicating right side 02 sensors faulty, the lower and the one on top. so i changed them and its still miss firing, especially when its all warmed up. should i change the other side as well or could it be that it has a manifold leak, which according to my buddy he had the same issue as me and thats what it was.
thanks and any info is welcomed!