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 MANUALSCHEVROLET2008EXPRESS 2500 V8-6.6L DSL TURBOREPAIR AND DIAGNOSISENGINE, COOLING AND EXHAUSTENGINESERVICE AND REPAIROVERHAULREPAIR INSTRUCTIONS120. LOWER OIL PAN INSTALLATION
2008 Chevrolet Express 2500 V8-6.6L DSL Turbo
120. Lower Oil Pan Installation
2008 Chevrolet Express 2500 V8-6.6L DSL TurboSECTION 120. Lower Oil Pan Installation
Lower Oil Pan Installation
1. Apply a 2-3 mm wide by 0.5-1.5 mm high bead of GM P/N 12378521 (Canadian P/N 88901148) sealant to the lower oil pan mating surface.
2. Install the lower oil pan.
Notice: Refer to Fastener Notice .
3. Install the lower oil pan bolts and nuts.
Tighten the lower oil pan bolts and nuts in sequence to 10 N.m (89 lb in).
4. Connect the oil level sensor.
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.