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 MANUALSCHEVROLET2012IMPALA V6-3.6LREPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINFLYWHEELSERVICE AND REPAIR
2012 Chevrolet Impala V6-3.6L
Flywheel: Service and Repair
2012 Chevrolet Impala V6-3.6LSECTION Service and Repair
Engine Flywheel Replacement
Removal Procedure
1. Remove the transmission. Refer to Transmission Replacement Transmission Replacement.
2. Remove the flywheel.
3. Clean and inspect the flywheel. Refer to Engine Flywheel Cleaning and Inspection 53. Engine Flywheel Cleaning and Inspection. If the flywheel teeth are damaged, inspect the starter for proper operation. Replace the starter if you find excessive wear or damage to the starter drive. Refer to Starter Replacement Service and Repair.
Installation Procedure
1. Position the flywheel to the crankshaft.
Caution:
Refer to Fastener Caution Fastener Caution.
2. Install the flywheel bolts and tighten to 30 Nm (22 lb ft) plus and additional 45 degrees.
3. Install the transmission. Refer to Transmission Replacement Transmission Replacement.
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.