I have a 1998 Volvo Penta 5.0 Gi (PBYCCE) engine with about 250hrs. The engine starts quickly, sounds good, and runs fine at low speed. When I try to speed-up (above 2500rpm) it seems to starve for fuel, and sometimes dies. I have analyzed and find no problems with the ECU and electrical systems (its definitely not engine protection mode). Problem is most likely in the fuel system.
This engine has the two fuel pumps in separate locations, both near the engine's starboard side. The low pressure pump (3858260) is with the filter (3851218) at the front, and high pressure pump (3857650) and the vapor reservoir (3854149+) are at the back.
Since most of these parts are obsolete, can this entire fuel supply system be replaced by the newer fuel system module (part number 21545138). This unified device has both pumps, the filter and reservoir in a single consolidated unit, and mounts in position of the current LP pump & filter.
Will the existing fuel regulator be able to handle the higher pressure?
Are the new fuel hoses threaded and sized to directly replace the old fuel lines?
Will the new mounting bracket (21358873) align properly with the bolt holes on the block?
This engine has the two fuel pumps in separate locations, both near the engine's starboard side. The low pressure pump (3858260) is with the filter (3851218) at the front, and high pressure pump (3857650) and the vapor reservoir (3854149+) are at the back.
Since most of these parts are obsolete, can this entire fuel supply system be replaced by the newer fuel system module (part number 21545138). This unified device has both pumps, the filter and reservoir in a single consolidated unit, and mounts in position of the current LP pump & filter.
Will the existing fuel regulator be able to handle the higher pressure?
Are the new fuel hoses threaded and sized to directly replace the old fuel lines?
Will the new mounting bracket (21358873) align properly with the bolt holes on the block?