Black plate (20,1)
GMC Sierra Denali Owner Manual - 2012 - 2nd - 11/10/11
10-20
Vehicle Care
3. Fill the coolant surge tank with
the proper mixture to the FULL
COLD mark.
4. With the coolant surge tank
pressure cap off, start the
engine and let it run until the
upper radiator hose can be felt
getting hot. Watch out for the
engine cooling fan.
By this time, the coolant level
inside the coolant surge tank
may be lower. If the level is
lower, add more of the proper
mixture to the coolant surge tank
until the level reaches the FULL
COLD mark.
5. Replace the pressure cap. Be
sure the pressure cap is
hand-tight and fully seated.
6. Verify coolant level after engine
is shut off and the coolant is
cold. If necessary, repeat coolant
fill procedure Steps 1 through 6.
Notice:
If the pressure cap is not
tightly installed, coolant loss and
possible engine damage may
occur. Be sure the cap is properly
and tightly secured.
Summary of Contents for 2012 GMC Sierra Denali
Page 6: ...Black plate 6 1 GMC Sierra Denali Owner Manual 2012 2nd 11 10 11 vi Introduction 2 NOTES...
Page 182: ...Black plate 10 1 GMC Sierra Denali Owner Manual 2012 2nd 11 10 11 6 10 Lighting 2 NOTES...
Page 250: ...Black plate 8 1 GMC Sierra Denali Owner Manual 2012 2nd 11 10 11 8 8 Climate Controls 2 NOTES...
Page 378: ...Black plate 40 1 GMC Sierra Denali Owner Manual 2012 2nd 11 10 11 10 40 Vehicle Care...
Page 438: ...Black plate 100 1 GMC Sierra Denali Owner Manual 2012 2nd 11 10 11 10 100 Vehicle Care 2 NOTES...
Page 443: ...Black plate 5 1 GMC Sierra Denali Owner Manual 2012 2nd 11 10 11 Service and Maintenance 11 5...
Page 445: ...Black plate 7 1 GMC Sierra Denali Owner Manual 2012 2nd 11 10 11 Service and Maintenance 11 7...