Checking Coolant - Chevrolet 1999 Lumina Owner's Manual

Checking Coolant

The vehicle must be on a level surface. When your
engine is cold, the coolant level should be at the COLD
mark or a little higher. When your engine is warm, the
level should be up to the HOT mark or a little higher.
Adding Coolant
If you need more coolant, add the proper DEX
coolant mixture at the coolant recovery tank, but be
careful not to spill it.
If the coolant recovery tank is completely empty, add
coolant to the radiator. (See "Engine Overheating" in
the Index.)
yellowblue
If this LOW COOLANT
light comes on and stays on,
it means you're low on
engine coolant.
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COOL
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