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 MANUALSCHEVROLET2018SONIC PREMIER, 4D SEDAN, AUTOMATIC TRANSREPAIR AND DIAGNOSISTRANSMISSIONAUTOMATIC TRANSAUTOMATIC TRANSMISSION - 6T30 (MH9) OR 6T40 (MH8) - REPAIR INSTRUCTIONS - ON VEHICLEREPAIR INSTRUCTIONS - ON VEHICLECONTROL LEVER RELEASE PUSHBUTTON REPLACEMENTINSTALLATION PROCEDURE

2018 Chevrolet Sonic Premier, 4D Sedan, Automatic Trans

Installation Procedure

2018 Chevrolet Sonic Premier, 4D Sedan, Automatic TransSECTION Installation Procedure

Courtesy of GENERAL MOTORS COMPANY

Push down on the white plastic adapter and slide the new knob (1) in until the spring is locked in the slot on the knob as shown.
Install the new pin and covers.

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.