Diagnosis table (page 2 of 3)
- Make
- Fiat
- Model
- Seicento Factory Service Manual
- Year
- 1998–2010
- Section
- Noise and vibration
DiagnosisDiagnosis table · page 2 of 3
| Step | Validity | Operation to be performed | Test results | ||
|---|---|---|---|---|---|
| OK | ⚠ | 🔧 | |||
| 3 | CHECK PINGING CONDITIONS | All OK | Problems found | Intervention | |
| Run a test to define the condition in which pinging leading from the crankcase occurs | Pinging does not occur: Go to Step 4 | Pinging occurs when the engine is hot and decreases with acceleration | Overhaul the engine. In particular, check intactness of pistons and replace them: PROCEDURE 1028C |
||
| Pinging occurs when the engine is cold and increase with acceleration | Overhaul the engine. In particular, check intactness of main bearings and replace them: PROCEDURE OP. 1024A10 |
||||
| Pinging increases the when engine is hot | Overhaul the engine. Check intactness of gudgeon pins and replace them: PROCEDURE 1028C |
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| Pinging ceases when the clutch is pressed | Overhaul the engine. Check camshaft thrust | ||||
| Faulty camshaft or timing belt | Restore or replace components PROCEDURE OP. 1036A20 or PROCEDURE OP. 1032A10 |
||||
899
(Continued)
Parts & tools for this job For 1998 Fiat Seicento
- TOOLTorque wrenchSearch: 3/8 inch torque wrench
- TOOLSocket setSearch: socket set metric
- BOOKHaynes manualSearch: Haynes manual Fiat Seicento
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