Checking Coolant
If the LOW COOLANT
light comes on and
stays on, it means you’re
low on engine coolant.
The coolant surge tank
is located on the
passenger’s side of the
engine compartment.
See “Engine Compartment
Overview” in the Index
for more information.
See “Low Coolant” in the Index.
Adding Coolant
If you need more coolant, add the proper DEX-COOL
coolant mixture at the surge tank, but only when the
engine is cool.
CAUTION:
CAUTION:
Turning 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.
You can be burned if you spill coolant on hot
engine parts. Coolant contains ethylene glycol,
and it will burn if the engine parts are hot
enough. Don’t spill coolant on a hot engine.
When replacing the pressure cap, make sure it is hand-
tight.
The vehicle must be on a level surface. When your
engine is cold, the coolant level should be at the
FILL COLD mark.
6-29
| Categories | GMC Manuals, GMC Yukon Manuals |
|---|---|
| Model Year | 2001 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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