After the first maintenance of the 1.4 Superb, the fuel consumption has increased.

Does your engine shake after the first maintenance? Mine is shaking quite a bit after today's first maintenance, and the engine noise is louder than before!

Why is my 2012 manual 1.4 car recently experiencing poor performance and high fuel consumption?

What is the normal fuel consumption per 100 kilometers for a 2010 Hyundai Accent with a 1.4-liter engine given the current fuel prices?

The 2011 1.4 engine started backfiring during acceleration after using poor quality fuel.

Has anyone noticed increased noise after the first maintenance?

What is the fuel consumption of the S80 3.0 in the city and on the highway? If it is tuned with a Stage 1 performance program, does the fuel consumption increase?

Good morning, has any owner experienced the situation where the car doesn't move without accelerating after the annual inspection, and the fuel consumption increases? What could be the reason for this?

How is the fuel consumption of the 1.4 Xinrui? Is it more fuel-consuming compared to the 1.6?

Will the fuel consumption increase when tuning the first stage? By how much?

Is it normal for the fuel consumption of a Honda City to increase from 5.4L to 5.9L after an oil change?