Chevrolet 1995 Tahoe Owner's Manual page 313

Adding Coolant
-
Diesel Engine
x
"
The coolant surge tank
is located on the
passenger side at the
rear corner of the
engine compartment.
To Check Coolant
A
CAUTION:
lbrning the surge tank pressure cap when the engine and
radiator are hot can allow steam and scalding liquids to blow out
and burn you badly. Never turn the surge tank pressure cap
-
even a little
-
when the engine and radiator are hot.
When your engine is cold, the coolant level should be at the COLD mark. or
a little higher.
If this light comes on, it means you're low on engine coolant.
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