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 MANUALSBUICK2006TERRAZA CXL, 3.5 L, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 218 (POWER ROOF SYSTEM)REPAIR INSTRUCTIONSSUNROOF SUNSHADE PANEL REPLACEMENTINSTALLATION PROCEDURE

2006 Buick Terraza CXL, 3.5 L, AWD

Installation Procedure

2006 Buick Terraza CXL, 3.5 L, AWDSECTION Installation Procedure

WARNING: This page is about a different car, the 2006 Chevrolet Monte Carlo and 2006 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.

If you are replacing the sunroof sunshade, transfer the 4 sunshade guides from the original sunshade to the new part.
When installing the guides into the track assembly, lightly push down on the guide's top spring feature, allowing the guide to seat in the track.

Fig 1: Identifying Sunshade Retainers

Courtesy of GENERAL MOTORS CORP.

From the top of the vehicle, install the sunshade and the sunshade guides into the track assembly on the far side.
Carefully arch the sunshade upward at the center of the rearward edge.
Lift upward on the rearward edge of the sunshade until the rear sunshade guide can be positioned and seated into the track assembly.

Fig 2: Arching Sunshade Upward

Courtesy of GENERAL MOTORS CORP.

Slightly rotate the sunshade forward. Carefully arch the sunshade upward at the center of the forward edge.
Lift upward on the forward edge of the sunshade until the front sunshade guide can be positioned and seated into the track assembly.
Inspect the sunshade for proper operation.
Close the sunroof window.

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.