X01 Excessive fuel consumption (page 2 of 2)
- Make
- Fiat
- Model
- Seicento Factory Service Manual
- Year
- 1998–2010
- Section
- Consumption leaks and wear
DiagnosisX01 Excessive fuel consumption · page 2 of 2
| Step | Validity | Operation to be performed | Test results | ||
|---|---|---|---|---|---|
| OK | Problems found | Intervention | |||
| 4 | CHECK AIR CIRCUIT Check – intactness and tightness of air delivery circuit – correct assembly of air cleaner |
All OK Go to Step 5 |
Damaged circuit part | Replace part PROCEDURE 1048A |
|
| Incorrect air cleaner assembly | Restore correct air cleaner assembly PROCEDURE OP. 1048A14 |
||||
| 5 | CHECK TIMING Check correct engine timing PROCEDURE OP. 0510A20 |
All OK Go to Step 6 |
Incorrect timing | Restore correct timing PROCEDURE OP. 1032B10 or PROCEDURE OP. 1032B14 | |
| 6 | CHECK CORRECT OPERATION Check the fault is no longer present |
All OK End of test |
Fault persists | Seek the fault starting from another symptom or Check and, if required, replace the engine ECU PROCEDURE OP. 1056B82 |
|
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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