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 166 (ENGINE CONTROLS - 3.5L (L66) INTRODUCTION)REPAIR INSTRUCTIONSFUEL HOSE/PIPES REPLACEMENT - CHASSISINSTALLATION PROCEDURE

2006 Chevrolet Cobalt SS, 4D Sedan, Standard

Installation Procedure

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

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

NOTE: Fuel/Vapor lines cannot be spliced or repaired. The line must be replaced (if damaged) with the same type of line.

Make sure the lines are not kinked, bent, or damaged.
Install the fuel and EVAP lines into underbody retainers. Make sure the lines are properly routed and attach retainers to the vehicle.

Fig 1: View Of Fuel & EVAP Lines Onto Underbody Retainers
Courtesy of GENERAL MOTORS CORP.
Connect the EVAP purge line onto the EVAP canister.
Lower the vehicle from the hoist.
Connect the fuel feed line to fuel rail and install the safety clip.

Fig 2: View Of Fuel EVAP Line
Courtesy of GENERAL MOTORS CORP.
Connect the negative battery terminal. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
Prime the fuel system.
1. Cycle the ignition ON for 5 seconds and then OFF for 10 seconds.
2. Repeat step 7.1 twice.
3. Crank the engine until it starts. The maximum starter motor cranking time is 20 seconds.
4. If the engine does not start, repeat steps 7.1-7.4.
Run the engine and check the system for leaks.

RENDER: 1.0x

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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.