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.

2011 Chevrolet Cruze LS, AutomaticFACTORY OEM SERVICE PROCEDURE

Removal Procedure

Open the hood.
Disconnect the negative cable from the battery. Refer to Battery Negative Cable Disconnection and Connection .

Fig 1: Intake Manifold Bracket

Courtesy of GENERAL MOTORS COMPANY

Remove the 2 intake manifold bracket bolts (2, 3).
Unclip the wiring harness.
Remove the intake manifold bracket (1).

Fig 2: Knock Sensor And Bracket

Courtesy of GENERAL MOTORS COMPANY

Remove the sensor bolt (1).
Disconnect the wiring harness plug.
Remove the knock sensor (2) from the bracket (3).

Factory Service Tools

Use the Manual With the Right Hardware

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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.