
yellow
blue
5-16
1. You can remove the coolant surge tank pressure cap
when the cooling system, including the coolant surge
tank pressure cap and upper radiator hose, is no
longer hot. Turn the pressure cap slowly
counterclockwise (left) about one full turn. If you
hear a hiss, wait for that to stop. A hiss means there
is still some pressure left.
2. Then keep turning the pressure cap slowly, and
remove it.
3. Then fill the coolant surge tank with the proper
mixture, to the FILL COLD mark.
Summary of Contents for Sierra 1999
Page 138: ...yellowblue 2 66 Instrument Panel...
Page 160: ...yellowblue 2 88 NOTES...
Page 189: ...yellowblue 3 29 NOTES...
Page 190: ...yellowblue 3 30 NOTES...
Page 296: ...yellowblue 5 36 NOTES...
Page 297: ...yellowblue 5 37 NOTES...
Page 298: ...yellowblue 5 38 NOTES...
Page 368: ...yellowblue 6 70...
Page 376: ...yellowblue 6 78 NOTES...
Page 405: ...yellowblue 7 29 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED...
Page 406: ...yellowblue 7 30 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED...
Page 420: ...yellowblue 8 14 NOTES...