My name is Wael and Im from Sweden. our mechanics suck and they charge so much money and fail to repair. let me tell you my long short story.
I purchased a car last summer called KIA Venga. I used the car to commute and its been in total like 16000kms without any issue. I sent the car for inspection few weeks ago and they told me the check engine light is not working. I dug into this and found out the bulb was removed by the previous buyer, I put a new bulb on and then check engine light is on ever since. obd2 says MAF sensor with code P0101 so I cleaned the sensor and erased the code but it came back. I put a new MAF sensor on and erased the code but it came back. one mechanic worked on the car for about 2 days and he suspected that the new sensor is maybe not as good. he said no vacuum leaks and wires are fine but he can’t find any issue. the car is running really fine without any problems. I drove 700kms up north in the winter none stop and the car performance was as good as any used car. what else can I do to find out the problem? I mean since the performance is very ok and with the new man sensor on what else could be the problem?