un1x Posted April 9, 2022 Share Posted April 9, 2022 Hello, 2005 model Audi - A4 1.6 ALZ engine started to give oil pressure warning in my vehicle. Image1: https://www.hizliresim.com/43px1i8 Image2: https://www.hizliresim.com/gfz5z4a oil pressure Stop the engine and check the oil level. The fault light comes on after 1100 - 1200 rpm. - The oil and oil filter of the vehicle were changed. - The oil switch has been changed. - The oil pressure was checked, it was said very well. I showed the vehicle to a few different places, it was said that there was no problem with the engine, they said there would be an electronic problem. In my mind, 2 days before this malfunction light came on, when I got into the car, I saw that the screen that gave a warning did not work at all. The next day, I started the car, the screen appeared, but I never got in. I got in the car in the morning on the way to work. It started giving this warning light. How can we solve this malfunction, where should we look. Quote Link to comment Share on other sites More sharing options...
Steve Q Posted April 9, 2022 Share Posted April 9, 2022 You've done a good level of diagnostic work. When I had a similar issue on my A6 I had an oil flush of the engine as well as the new oil and filter. This rectified the issue. Quote Link to comment Share on other sites More sharing options...
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