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 MANUALSCHEVROLET2008IMPALA V8-5.3LREPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINAUTOMATIC TRANSMISSION/TRANSAXLETORQUE CONVERTERSERVICE AND REPAIR
2008 Chevrolet Impala V8-5.3L
Torque Converter: Service and Repair
2008 Chevrolet Impala V8-5.3LSECTION Service and Repair
Flywheel to Torque Converter Bolt Replacement
Tools Required
J 37096 Flywheel Holder
Removal Procedure
1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
2. Remove the torque converter cover bolts.
3. Remove the torque converter covers.
4. Install the J 37096 in order to gain access to the torque converter bolts and to prevent the flywheel from turning.
5. Remove the flywheel to torque converter bolts.
Installation Procedure
1. Install the J 37096 in order to gain access to the torque converter bolts and to prevent the flywheel from turning.
Notice: Refer to Fastener Notice .
2. Install the flywheel to torque converter bolts.
Tighten the bolts to 63 N.m (46 lb ft).
3. Install the torque converter covers.
4. Install the torque converter cover bolts.
Tighten the bolts to 10 N.m (89 lb in)
5. Lower the vehicle.
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.