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Why does the engine warning light come on?

Model: (Various brands) Various
Part: Warning light – error code

Video tutorial

This video tutorial explains why the engine warning light comes on. When the yellow light illuminates, it indicates a less serious problem, whereas when the red light comes on, it signifies a more serious issue, meaning you should stop the car as soon as possible to avoid damage.

The engine light activates when one of the sensors, related to emissions for example, detects an anomaly (such as the turbo pressure being too low or too high, or a blocked particulate filter, etc.). If you turn off the vehicle's engine and restart it, and the light remains on, the issue could be in the electronic system.

If the light does not turn off, the best course of action is to visit a mechanic as soon as possible for a diagnosis.


Updated on 25 June 2026 by ScegliAuto


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How to Remove the Rear Seat of a Hyundai Tucson?

To remove the rear seat of a Hyundai Tucson, follow these steps. Start by moving the front seats to their most forward position to gain space. Next, locate the release lever on the underside of the rear seat, near the floor. Press this lever down while pulling the seat upwards to unlock it from the anchor pins. Once unlocked, tilt the seat upwards and forwards to remove it from its position. Repeat this process for both sides of the rear seat. Be careful of any electrical cables or components that may be connected to the seat during removal. Once the rear seat is removed, the disassembly is complete.

Watch the video!


by ScegliAuto

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