Stealth ES V6-2972cc 3.0L DOHC (1991)
Fuel Pressure Regulator: Service and Repair
Fuel Pressure Regulator, Vacuum Control Line Removed
REMOVAL
1.
Disconnect the battery negative terminal.
2.
Reduce the internal pressure of the fuel lines and hose by disconnecting the high pressure fuel line from the fuel rail.
CAUTION: Cover with a shop towel to avoid gasoline spillage from any residual fuel in the fuel rail or line.
3.
Remove the fuel return line from the pressure regulator.
4.
Remove the mounting bolts, then remove the fuel pressure regulator.
INSTALLATION
Fuel Pressure Regulator Installation
1.
When connecting the fuel pressure regulator to the fuel rail, apply unleaded fuel to the O-ring and then insert, being careful not to damage the
O-ring
2.
Torque the fuel pressure regulator mounting bolts to 7 lb-ft (9 Nm).
3.
After replacement of the fuel pressure regulator, check for leaks with the system pressurized.
