Cooling system, Cooling system -39 – GMC 2004 Sierra User Manual

Page 439

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Cooling System

When you decide it’s safe to lift the hood, here’s what
you’ll see:

A. Coolant Surge Tank

B. Coolant Surge Tank Pressure Cap

C. Engine Fan

If the coolant inside the coolant surge tank is boiling,
don’t do anything else until it cools down. The vehicle
should be parked on a level surface.

8100 V8 Engines

All Other Engines

5-39

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