I've really screwed the pooch this time. While removing the Fuel Pressure Sending Unit from the rear of the Fuel Bowl, I slipped, and my arm broke off the Back Pressure Solenoid Valve from the rear of the turbo pedestal. I've removed the bracket that holds it, with hopes of removing it, bonding it back together with some type of glue. New one's are over $200. The solenoid does not want to come out of the pedestal. Must it be pried out, or is there a procedure for pulling it out? Is it really needed? What is it's purpose?