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romymond8

Getz exhaust back pressure sensor issue

I own a 2002 Hyundai Getz with a gasoline engine. Recently, the warning light in the speedometer lit up, and there's smoke when accelerating. Diagnostics point to an exhaust back pressure sensor malfunction. Mileage is at 88189 km. Any ideas?

Summary of the thread

A 2002 Hyundai Getz owner experienced a warning light and smoke during acceleration, with diagnostics indicating an exhaust back pressure sensor malfunction. The problem could be due to a defective sensor affecting emissions. While considering a DIY fix, it was advised to consult a professional mechanic for proper diagnosis and calibration, leading to a scheduled repair appointment.

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4 comment(s)

annakaiser7

That sounds familiar. I had a similar issue with my old Renault Megane, though it was a different sensor causing the smoke. Did the diagnostics give any specific error codes?

romymond8 (community.author)

The error code indicated a defective exhaust back pressure sensor. Is this something I can fix myself?

annakaiser7

While it might be tempting to DIY, dealing with emission control can be tricky. With my Megane, I ended up taking it to a workshop, and it saved me a lot of hassle. They replaced the sensor; they'll be able to diagnose it properly and ensure everything is calibrated correctly afterward.

romymond8 (community.author)

Understood. I appreciate the advice. I've booked an appointment with a mechanic. Repair cost is estimated around 245€. Thanks again.

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HYUNDAI

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GETZ