Skoda Superb engine issues

Whoa, those are definitely symptoms of a failing MAF sensor. It's like your engine is trying to breathe through a clogged straw, messing up the whole air-fuel ratio. The ECU gets bad data, and things go downhill fast. Have you tried checking the air intake for any obstructions or damage? Also, what about the wiring to the MAF sensor itself? A loose connection can cause all sorts of weird issues.

Thanks for the quick reply! I haven't checked the wiring specifically. Where exactly should I be looking for these potential issues? Is there a specific way to test the wiring harness or the sensor itself without specialized tools?

Okay, you're on the right track. Based on your symptoms, a defective MAF sensor is highly probable. Think of the MAF sensor as the engine's nose, if it is blocked or damaged it will have an impact on the air-fuel ratio. While you can visually inspect the wiring and connectors for obvious damage, testing the sensor itself usually requires a multimeter. However, given the mileage and the symptoms you're experiencing, it might be best to take it to a workshop. They can properly diagnose the issue and replace the sensor if needed. Continuing to drive with a faulty MAF sensor can potentially damage other components, like the catalytic converter, due to the incorrect air-fuel ratio. It is better to resolve it now than to cause additional damage.

Just wanted to provide a status. As suggested, I took the car to a workshop. They confirmed it was indeed the MAF sensor. The replacement, including labor, came out to 365€. The car is now running smoothly, and the fuel consumption has returned to normal. Thanks for your help!