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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Engine Controls And Fuel - 2.0L (LUZ) Diesel - DTC P2122 To DTC P2689 And Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> Fuel Pressure Regulator Diagnosis >> Good Fuel Pressure Regulator Graph at Idle

Good Fuel Pressure Regulator Graph at Idle

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Fig 1: Good Fuel Pressure Regulator Graph at Idle
GM3216975Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 Engine Speed
2 Desired Fuel Rail Pressure
3 Fuel Rail Pressure