Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSCHEVROLET2001CAVALIER LS, 2.4 TREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 212 (ENGINE CONTROLS - 2.2L (L61) INTRODUCTION)REPAIR INSTRUCTIONSFUEL RAIL ASSEMBLY REPLACEMENTREMOVAL PROCEDURE

2001 Chevrolet Cavalier LS, 2.4 T

Removal Procedure

2001 Chevrolet Cavalier LS, 2.4 TSECTION Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Sunfire and 2004 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.

Relieve the fuel system pressure. Refer to Fuel Pressure Relief Procedure .
Remove the engine fuel supply and return pipes. Refer to Fuel Hose/Pipes Replacement - Engine Compartment .
Remove the air cleaner outlet resonator. Refer to Air Cleaner Outlet Resonator Replacement .
Disconnect the vent pipe from the fuel pressure regulator.

Fig 1: View Of Fuel Pressure Regulator Vent Pipe
Courtesy of GENERAL MOTORS CORP.
Remove the fuel pressure regulator bolt (1).

Fig 2: Locating Fuel Pressure Regulator Retaining Bolt
Courtesy of GENERAL MOTORS CORP.
Remove the fuel pressure regulator.

Fig 3: Identifying Fuel Pressure Regulator
Courtesy of GENERAL MOTORS CORP.
Disconnect the fuel injector harness connectors.

Fig 4: View Of Fuel Injector Harness Connectors
Courtesy of GENERAL MOTORS CORP.
Remove the fuel rail attaching studs (1).

Fig 5: Locating Fuel Rail Attaching Studs
Courtesy of GENERAL MOTORS CORP.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.