Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Check for a leaking radiator, refer to Cooling System Leak Testing . Is the radiator leaking? | -- | ||
2 | Repair or install new parts as necessary. Is the repair complete? | -- | System OK | -- |
3 | Check for a faulty radiator filler cap. Is the cap operating properly? | -- | ||
4 | Check for a leaking coolant recovery hose or reservoir, refer to Coolant Recovery Reservoir Replacement . Is the reservoir or the hose leaking? | -- | ||
5 | Check for leaking hoses or connections, refer to Cooling System Leak Testing . Are the hoses or are the connections leaking? | -- | ||
6 | Check for a leaking coolant pump seal or gasket, refer to Coolant Heater Diagnosis . Is the coolant pump leaking? | -- | ||
7 | Check for a leaking cylinder head gasket or improper bolt torque, refer to Cooling System Leak Testing . Are the gaskets OK and are the bolts torqued correctly? | -- | ||
8 | Install new gaskets (if required). Torque the bolts to the specifications. Is the repair complete? | -- | System OK | -- |
9 |
Is the gasket leaking? | -- | ||
10 | Check for a leaking cylinder head or a block core plug. Is a core plug leaking? | -- | ||
11 | Check for a leaking coolant heater, refer to Cooling System Draining and Filling . Is the heater leaking? | -- |
