B20 The engine starts and stops immediately (page 2 of 3)
- Make
- Fiat
- Model
- Seicento Factory Service Manual
- Year
- 1998–2010
- Section
- Starting
DiagnosisB20 The engine starts and stops immediately · page 2 of 3
(continued The engine starts and stops immediately)
| Step | Validity | Operation to be performed | Test results | ||
|---|---|---|---|---|---|
| OK | ⚠ | 🔧 | |||
| 4 | CHECK ALTERNATOR | All OK | Problems found | Intervention | |
| Go to Step 5 |
Inefficient voltage regulator | Replace the voltage regulator OP. PROCEDURE 5530A22 | |||
| Check: - correct operation of the alternator voltage regulator - connections between battery and alternator |
Incorrect connections | Restore connections (Wiring diagram: E5010 “STARTING AND RECHARGING”) or replace damaged components OP. PROCEDURE 5530B | |||
| 5 | Check correct OPERATION | All OK | Problems found | Intervention | |
| Check the fault is no longer present | End of test | – | – | ||
Parts & tools for this job For 1998 Fiat Seicento
- PARTEngine gasket setSearch: Fiat Seicento 1998 engine gasket set
- TOOLTorque wrenchSearch: 3/8 inch torque wrench
- TOOLFeeler gauge setSearch: feeler gauge set
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