Removal & Installation
- Remove intake manifold trim cover. Remove coolant expansion tank and data link connector (if necessary). Disconnect vacuum hose from pressure regulator. Remove circlip and pull pressure regulator out of fuel rail.
- Replace "O" rings on regulator and lubricate with petroleum jelly. Install regulator in fuel rail. Compress circlip and engage tabs of circlip into fuel rail. To complete installation, reverse removal procedure.