5-17
How to Add Coolant to the Radiator
1. You can remove the radiator pressure cap when the
cooling system, including the radiator pressure cap
and upper radiator hose, is no longer hot. Turn the
pressure cap slowly counterclockwise until it first
stops. (Don’t press down while turning the
pressure cap.)
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, but now push
down as you turn it. Remove the pressure cap.
Summary of Contents for 2002 Express
Page 1: ......
Page 6: ...v ...
Page 7: ...vi Model Reference This manual covers these models Passenger Van Cargo Van Cab and Chassis ...
Page 258: ...5 27 2 Loosen the plastic nut caps 3 Remove the center cap ...
Page 306: ...6 39 3 Remove the nuts with a deep socket wrench 4 Remove the hidden upper nuts ...
Page 327: ...6 60 GM Vehicle Care Appearance Materials ...
Page 398: ...7 59 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...
Page 399: ...7 60 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...