Fuel Pressure Regulator: Notes
CAUTION:
If CNG system is being disconnected for an extended period, cover all open hose fittings and electrical connections to avoid contamination.
WARNING:
DO NOT reuse copper washers in low-pressure fittings, always use NEW copper washers.
NOTE:
Coolant lines may be attached to either coolant fitting of fuel pressure regulator. There is no preferred coolant flow direction. Ensure all coolant hoses DO NOT come in contact with engine mount bolts or other components. When vehicle battery is disconnected and reconnected, some abnormal drive symptoms may occur until vehicle relearns adaptive strategy.