Field Remedy: 1622
| Subject: | Z18XE Engine - Jerking at partial load and P1555 (all symptom bytes) stored in ECU |
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| Models: | Engines: | Option: |
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| Astra-G 2003...,Meriva 2003...,Zafira 2003...,Corsa-C 2001...,Vectra-C 2003... | Z18XE,Z18XE,Z18XE,Z18XE,Z18XE | None |
| Complaint: | Jerking at partial load and P1555 (all symptom bytes) stored in ECU. |
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| Cause: | MAF installed the wrong way round (arrow does not show in the direction of air flow). |
| Production: | Plant informed |
In case of customer complaint, reinstall the MAF correctly. Reset Failure Code and carry out test drive. The failures code might come up again because the 'learned values' in the ECU are out of limit (e.g. Altitude adaptation below air pressure). The "learned values" will be adapted during a longer test drive.
| FunctionalGroup: | J - Engine |
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| Complaint Group: | 19 - Poor Engine Driveability |
| Trouble Code: | None |
