| | Results
of the tests |
| 1 | CHECK COOLANT | All OK | Problems met | Operation |
|---|
| Check
that the cooling system has the correct coolant level |
Continue to Step
2
| Insufficient coolant | Top up coolant level |
| 2 | CHECK FOR AIR IN THE SYSTEM | All OK | Problems met | Operation |
|---|
| Check
that there is no air in the water system |
Continue to Step
3
| Presence of air in the
circuit | Bleed
the system |
| 3 | HECK ON CORRECT OPERATION | All OK | Problems met | Operation |
|---|
| Check
that the fault is no longer present | End of diagnosis | Fault persists | Search for the
fault starting from another symptom' |