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Home >> Chevrolet >> 2018 >> Equinox L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Engine Controls And Fuel - 1.6L (LH7) Diesel - Description And Operation) >> Description And Operation >> Fuel System Description >> Fuel Rail Pressure Sensor

Fuel Rail Pressure Sensor

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The fuel rail pressure sensor is located in the rear of the fuel rail assembly. The fuel rail pressure sensor provides the engine control module (ECM) an indication of the actual fuel rail pressure. The ECM uses this information to regulate the fuel pressure, by commanding the fuel pressure regulator to obtain the desired fuel pressure