hello - upstream 02 sensor P0032 code - mobile mechanic unable to remove sensor & cautioned it might snap & manifold would have to be replaced if that happened. It was heated up & still unable to remove - at least he said something - waiting for next step. Any comments? This is a 2010 Dodge Grand Caravan w/235k miles - sensor never replaced before & yes chk engine is on. I used my code reader. TY
Well unfortunately they're made like crap and that often happens because of the dissimilar metals screwed together. They kind of weld themselves on over time. I tried to get them off with the long extension bar and socket if there's room. If not, there are Auto muffler air guns that have attachments with oxygen sensor removal tools that ram them off. Not that many guys have those though
