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Regulator, Fuel Pressure: Description

WARNING: This page is about a different car, the 2017 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

The fuel pressure regulator is attached to the rear of the fuel rail. The pressure regulator is a serviceable item. The regulator controls and maintains constant rail pressure with a control current transmitted by the Powertrain Control Module (PCM).

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