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 MANUALSCHEVROLET2006COBALT SS, 4D SEDAN, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 12 (ENGINE CONTROLS - INTRODUCTION)REPAIR INSTRUCTIONSFUEL PRESSURE GAGE INSTALLATION AND REMOVALREMOVAL PROCEDURE

2006 Chevrolet Cobalt SS, 4D Sedan, Standard

Removal Procedure

2006 Chevrolet Cobalt SS, 4D Sedan, StandardSECTION Removal Procedure

WARNING: This page is about a different car, the 2005 Saturn L300. However, it is still accessible from the selected car via links, so may be relevant.

Ensure the fuel pump is OFF.

Fig 1: Proper Connection Of Pressure Adapter & Gage Bar Set To Fuel Rail

Courtesy of GENERAL MOTORS CORP.

Place the bleed hose of the SA9127E into an approved fuel container.
Open the bleed valve on the SA9127E in order to bleed the fuel system pressure.
Place a shop towel under the fuel pressure service connection to catch any remaining fuel spillage.
Remove the SA9127E from the fuel pressure service connection.
Drain any fuel remaining in the SA9127E , or the J 34730-1A into an approved fuel container. See Special Tools .
Inspect for leaks using the following procedure:
1. Turn the ignition ON, with the engine OFF for 2 seconds.
2. Turn the ignition OFF for 10 seconds.
3. Turn the ignition ON, with the engine OFF for 2 seconds.
4. Turn the ignition OFF.
5. Inspect for leaks.
Install the cap on the fuel pressure service connection.

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.