Hello
I have already read the topic https://www.elektroda.pl/rtvforum/topic2714876-60.html and I wanted to make sure what the final cause may be and what the repair costs may be.
For a month now, the engine started clattering when it was cold, but due to the fact that I did not have time, I did not go to the mechanic immediately and after some time the knocking intensified and the ignition system diode started blinking. During the first visit, it turned out that cylinders 1, 2 and 3 were lost. The coil was replaced and the errors cleared. Unfortunately, it helped until the next morning, where in the morning the car started walking like a tractor and the indicator light is on or blinking. After warming up, the engine works normally ... well, almost normally because the light goes out but you can hear a slightly uneven operation (I did not notice the power loss). I went to the mechanic again and the cylinders still come out. In addition, the pressure on the cylinders was measured and: 1 cylinder is 8bar, 2 - 9bar, 3 - 10 bar and 4 - 11 bar (the size is more or less because I do not remember the exact indications).
The mechanic said that there was probably a leak on the valves, but in this engine the glasses are not replaceable and the valve adjustment is located under the camshafts. According to him, the repair will cost PLN 2,000+ if you want to do it right?
Have you already had experience repairing this Hyundai?
Hyundai from 2009. 1.4 lpg (assumed at 80,000 km) currently on the 111,000 km odometer (oil flooded to the maximum, and replaced after 15,000 km, I have never noticed that he took at least a little oil from change to change).
I have already read the topic https://www.elektroda.pl/rtvforum/topic2714876-60.html and I wanted to make sure what the final cause may be and what the repair costs may be.
For a month now, the engine started clattering when it was cold, but due to the fact that I did not have time, I did not go to the mechanic immediately and after some time the knocking intensified and the ignition system diode started blinking. During the first visit, it turned out that cylinders 1, 2 and 3 were lost. The coil was replaced and the errors cleared. Unfortunately, it helped until the next morning, where in the morning the car started walking like a tractor and the indicator light is on or blinking. After warming up, the engine works normally ... well, almost normally because the light goes out but you can hear a slightly uneven operation (I did not notice the power loss). I went to the mechanic again and the cylinders still come out. In addition, the pressure on the cylinders was measured and: 1 cylinder is 8bar, 2 - 9bar, 3 - 10 bar and 4 - 11 bar (the size is more or less because I do not remember the exact indications).
The mechanic said that there was probably a leak on the valves, but in this engine the glasses are not replaceable and the valve adjustment is located under the camshafts. According to him, the repair will cost PLN 2,000+ if you want to do it right?
Have you already had experience repairing this Hyundai?
Hyundai from 2009. 1.4 lpg (assumed at 80,000 km) currently on the 111,000 km odometer (oil flooded to the maximum, and replaced after 15,000 km, I have never noticed that he took at least a little oil from change to change).
