Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Inspect for a leaking radiator. Is the radiator leaking? | -- | Go to Step 2 | Go to Step 3 |
2 | Repair or install new parts as necessary. Is the repair complete? | -- | System OK | -- |
3 | Inspect for a faulty radiator filler cap. Is the cap operating properly? | -- | Go to Step 4 | Go to Step 2 |
4 | Inspect for a leaking coolant recovery hose or reservoir. Is the reservoir or the hose leaking? | -- | Go to Step 2 | Go to Step 5 |
5 | Inspect for leaking hoses or connections. Are the hoses or are the connections leaking? | -- | Go to Step 2 | Go to Step 6 |
6 | Inspect for a leaking water pump seal or gasket. Is the water pump leaking? | -- | Go to Step 2 | Go to Step 7 |
7 | Inspect for a leaking cylinder head gasket or improper bolt torque. Are the gaskets OK and are the bolts torqued correctly? | -- | Go to Step 9 | Go to Step 8 |
8 |
Is the repair complete? | -- | System OK | -- |
9 |
Is the gasket leaking? | -- | Go to Step 8 | Go to Step 10 |
10 | Inspect for a leaking cylinder head or a block core plug. Is a core plug leaking? | -- | Go to Step 2 | Go to Step 11 |
11 | Inspect for a leaking coolant heater. Is the heater leaking? | -- | Go to Step 2 | Go to Step 1 |
