Step | Action | Value | Yes | No |
|---|---|---|---|---|
1 | Check for an incorrect or damaged radiator filler cap. Was the incorrect radiator cap installed or is the radiator cap damaged? | 103 kPa (15 psi) | ||
2 |
Is there still a loss of coolant? | -- | System OK | |
3 | Check for a loose or damaged reservoir hose. Is there a leak in the reservoir or is the reservoir hose damaged? | -- | ||
4 | Replace the surge tank. Refer to Radiator Surge Tank Replacement . Is there still a loss of coolant? | -- | System OK | |
5 | Check for any loose or damaged radiator hoses and connections. Are any radiator hoses or hose connections damaged? | -- | ||
6 |
| -- | System OK | |
7 | Check for a water pump gasket leak. Is there a leak at the water pump gasket? | -- | ||
8 | Replace the water pump gasket. Refer to Water Pump Replacement . Is there still a loss of coolant? | -- | System OK | |
9 | Check for a water pump seal leak. Is there a leak at the water pump seal? | -- | ||
10 | Replace the water pump. Refer to Water Pump Replacement . Is there still a loss of coolant? | -- | System OK | |
11 | Check if the cylinder head bolts are tightened to specification. Refer to Fastener Tightening Specifications in Engine Mechanical. Are the cylinder head bolts tightened to specifications? | -- | ||
12 |
| -- | System OK | |
13 | Inspect the radiator and check for any coolant leaks. Is the radiator leaking coolant? | -- | ||
14 | Replace the radiator. Refer to Radiator Replacement . Is there still a loss of coolant? | -- | System OK | |
15 | Check the following for leaks:
Are any coolant leaks occurring at these locations? | -- | System OK | |
16 | Make the necessary repairs or replace the components as necessary in order to repair the leak. Is there still a loss of coolant? | -- | -- | System OK |
