How to repair a fuel tank pressure sensor

Hello, unfortunately we can't get into specific repair instructions in this forum. We can, though, direct you to resources that are available such as Mitchell One and All Data which both have options for consumers to purchase limited time subscriptions to their repair manuals -- which are widely used by professionals. Or, consult a local shop near you who have technicians that may be willing to build a relationship with you. Many shops would love to do that, because certainly they know you have a resource when you need to get help in the future, and understand folks like to work on their own cars if possible. But, your best bet is a repair manual. https://repairpal.com/auto-repair-near-me