Workshop Repair Manuals

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yugo Workshop Repair Guides


Yugo L4-1300cc 1.3L (1991)

Powertrain Management > Fuel Delivery and Air Induction > Fuel Pressure Regulator > Component Information > Description and Operation

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Fuel Pressure Regulator: Description and Operation

This unit, which is mounted on the downstream end of the fuel rail, keeps the pressure differential between fuel pressure and manifold depression
constant. It also provides a return for excess fuel to flow back to the fuel tank. 

Powertrain Management > Fuel Delivery and Air Induction > Fuel Pressure Regulator > Component Information > Description and Operation

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