5-17
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.
Summary of Contents for 2002 Avalanche
Page 1: ......
Page 2: ......
Page 11: ...ix ...
Page 166: ...2 98 The Instrument Panel Your Information System ...
Page 384: ...6 61 GM Vehicle Care Appearance Materials ...
Page 391: ...6 68 ...
Page 403: ...Scheduled Maintenance 7 7 ...
Page 404: ...Scheduled Maintenance 7 8 ...
Page 422: ...7 26 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...
Page 423: ...7 27 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...
Page 424: ...7 28 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...
Page 436: ...8 12 ...
Page 437: ...8 13 ...