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 MANUALSGMC2010YUKON 2WD V8-6.0L HYBRIDREPAIR AND DIAGNOSISENGINE, COOLING AND EXHAUSTENGINESERVICE AND REPAIROVERHAUL89. ENGINE PRELUBING
2010 GMC Yukon 2WD V8-6.0L Hybrid
89. Engine Prelubing
2010 GMC Yukon 2WD V8-6.0L HybridSECTION 89. Engine Prelubing
Engine Prelubing
Special Tools
J 45299 - Engine Preluber
For equivalent regional tools, refer to Special Tools (Special Tools).
Note: A constant and continuous flow of clean engine oil is required in order to properly prime the engine. Use an approved engine oil as specified in the owners manual.
1. Remove the engine oil filter and fill with clean engine oil.
Caution: Refer to Fastener Caution (Fastener Caution).
2. Install the oil filter and tighten to 30 Nm (22 lb ft).
3. Locate the engine block left front oil gallery plug (116).
4. Install the M16 x 1.5 adapter P/N 509375.
5. Install the flexible hose to the adapter and open the valve.
6. Pump the handle on the J 45299 - preluber in order to flow a minimum of 1-1.9 liters (1-2 quarts) engine oil. Observe the flow of engine oil through the flexible hose and into the engine assembly.
7. Close the valve and remove the flexible hose and adapter from the engine.
8. Install the gallery plug to the engine and tighten to 60 Nm (44 lb ft).
9. Top-off the engine oil to the proper level.
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.