Low Pressure Lock-Off: Notes
WARNING: This page is about a different car, the 2002 GMC Savana and 2002 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Apply thread sealer containing Teflon(R) to the Low Pressure Lock-Off (LPL) inlet and outlet fittings. Do not use Teflon(R) tape.