| | Results of the tests |
| 0 | PRELIMINARY CHECKS | All OK | Problems met | Operation |
|---|
| Bleed
the air and check that the fault no longer occurs | Continue to Step 6 | The fault is still present | Continue to Step 1 |
| 1 | CAP EFFICIENCY CHECK | All OK | Problems met | Operation |
|---|
| Check
the efficiency of the cap | Continue to Step 2 | Cap not working properly | Replace the cap |
| 2 | SYSTEM LEAKAGE CHECK | All OK | Problems met | Operation |
|---|
| Carry
out the cooling system leak test | Continue to Step 3 | There are coolant leaks | Continue according to the
instructions in See table X10 |
| 3 | BUBBLING CHECK | All OK | Problems met | Operation |
|---|
| 1.1 1.2 8v | Check that there are no bubbles or oil in the coolant
reservoir | Continue to Step 4 | Presence of fluid bubbling: cylinder
head gasket damaged | Replace the cylinder head gasket. |
| 4 | CYLINDER HEAD HYDRAULIC SEAL CHECK | All OK | Problems met | Operation |
|---|
| Check
the hydraulic seal of the cylinder head | Continue to Step 5 | Seal ineffective | Replace the cylinder head. |
| 5 | ENGINE MONOBLOC HYDRAULIC SEAL
CHECK | All
OK | Problems
met | Operation |
|---|
| Check
the hydraulic seal of the engine monobloc | Continue to Step 6 | Seal ineffective | Replace the engine block
(monobloc) |
| 6 | Continue as instructed by
the tester | All
OK | Problems
met | Operation |
|---|
| Check
that the fault is no longer present | End of diagnosis | The fault is still present | Continue to Step 1 |