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Why has your Opel Corsa started jerking as if you are tapping the accelerator when foot is steady?

Causes

- Bad spark plug wires.

- Faulty oxygen sensor.

- Mass airflow sensor (MAF) malfunction.

- Dirty or clogged fuel injectors.

- A faulty Engine Coolant Temperature (ECT) sensor.

- A vacuum leak can also cause hesitation.

- A throttle position sensor (TPS) issue.

- Faulty ignition coil.