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.
Section 9
2012 Chevrolet Suburban 2WD V8-5.3LSECTION Section 9
9. Calibration Verification Procedure - For Service Agents REQUIRED to Call PQC for Powertrain/Drivetrain Assembly Replacement Authorization - This Procedure MUST be Performed by the Calibrations Group
Notice:
For Service Agents Required to Call PQC for Powertrain/Drivetrain Assembly Replacement Authorization, the Calibration Verification Procedure MUST be Performed by the Calibrations Group
1. Assemble the Calibration Information that was retrieved when you performed Section: 4. Retrieving Engine Calibration ID and Verification No. (Number) Information Using the Tech 2(R) - This Action is Required for ALL Service Agents (Model Dependent)
OR
2. Assemble the Calibration Information that was retrieved when you performed Section: 6. Retrieving Calibration Information From Global A Vehicles Using GDS 2 - This Action is Required for ALL Service Agents (Model Dependent)
3. Go to Section: 10. Procedure for ALL Service Agents for E-mailing .jpg or JPEG Files to the Calibration Group at - TACCVN@gmexpert.com.
Notice:
For Service Agents Required to Call PQC for Powertrain/Drivetrain Assembly Replacement Authorization, the Calibration Verification Procedure MUST be Performed by the Calibrations Group
1. Assemble the Calibration Information that was retrieved when you performed Section: 4. Retrieving Engine Calibration ID and Verification No. (Number) Information Using the Tech 2(R) - This Action is Required for ALL Service Agents (Model Dependent)
OR
2. Assemble the Calibration Information that was retrieved when you performed Section: 6. Retrieving Calibration Information From Global A Vehicles Using GDS 2 - This Action is Required for ALL Service Agents (Model Dependent)
3. Go to Section: 10. Procedure for ALL Service Agents for E-mailing .jpg or JPEG Files to the Calibration Group at - TACCVN@gmexpert.com.
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.