Hyundai i20 engine warning light

The lamp is a warning. The cause may be a loose cap or a mixture or ignition deviation. It is not named before it is measured.

This guide carries the i20 name. The generation and the engine code are separated from the registration and the label on the engine. It is not copied onto another Hyundai.

• An engine lamp on the cluster
• A change in starting or pull, as the driver describes it
• Sometimes only the lamp, with no vibration that can be felt

A cap, a hose, a plug, a coil or a sensor circuit can be among the possibilities. None of them is declared the fixed cause for every i20.

The record is read, the driver is asked whether it was cleared, and live data is compared with the related circuit. The expected range changes with the engine code and is not given here as a table.

Repair is discussed after the measurement and with your approval. A part name does not fall automatically out of the code name.

The connector, the loom and the part itself are looked at separately. The list is not a fixed replacement order for every i20.

Clearing the record before the cause is found makes the next visit harder. The service interval is read from the handbook.

If the brakes, the steering or a serious loss of power are involved, a technician should see the vehicle before it is driven. An engine lamp does not replace those warnings.

If the lamp went out by itself, the subject is not treated as closed. The record may still be there. One fault code is not written for every i20 engine.