I have a dodge grand caravan 3.8l. Any tips in removing the upstream o2 sensor?
I have tried using the special o2 sensor socket and a stubby handle wench with no success.

Several of the thoughts in the link below might help:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563.html#post223376