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 MANUALSCHEVROLET2009IMPALA V6-3.9LREPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINAUTOMATIC TRANSMISSION/TRANSAXLESERVICE AND REPAIROVERHAULCASE COMPONENTS ASSEMBLE
2009 Chevrolet Impala V6-3.9L
Case Components Assemble
2009 Chevrolet Impala V6-3.9LSECTION Case Components Assemble
Case Components Assemble
1. Use a hammer and a punch in order to install the vent assembly (37), if necessary.
2. Apply sealant GM P/N 12345382 to the oil pressure test hole plug (38).
Caution: Refer to Fastener Caution (Fastener Caution).
3. Install the oil pressure test hole plug (38) and tighten to 12 Nm (106 lb in).
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.