Audi Q2 Oil Pressure Warning: Fix Before Engine Damage

I had a very similar issue with my 2020 Audi Q3 petrol last year. Having some experience with basic maintenance, I initially thought it might be a simple fix, but the oil pressure warning definitely needed professional attention. The main problem turned out to be oil sludge buildup due to extended oil change intervals. The workshop performed a complete oil system cleaning, replaced the oil filter, and did a fresh oil change. Total cost was 165 Euro, which included the diagnostic check. Oil sludge can cause serious engine damage if left untreated, especially when oil pressure warnings appear. The workshop explained that modern engines are particularly sensitive to maintenance schedules. Could you share: Current mileage, Last oil change date, Any other warning lights, Engine performance changes, Oil level status This information would help determine if your situation matches what I experienced and whether you might need additional services beyond what worked for my Q3. Remember that continuing to drive with oil pressure warnings can lead to catastrophic engine damage. Consider having it checked immediately, even if the engine seems to run normally.

Thanks for sharing your experience. My current mileage is 102729 KM and last service was performed according to schedule. After your description, I am concerned about potential engine damage from low oil pressure. The oil level appears normal on the dipstick, but the warning persists. No other warning lights are active, and engine performance feels unchanged. The oil change timing aligns with manufacturer specs, which makes me wonder if there might be a failing sensor or oil pump rather than oil contamination. Will have it inspected right away to prevent any serious engine problems.

Thanks for the additional details. Given your mileage and maintenance history, your situation seems different from what I encountered with my Q3. While my issue was clearly related to oil contamination and sludge buildup, your regular maintenance suggests the problem could be mechanical. The consistent oil level and normal engine performance, combined with up-to-date servicing, points more toward a potential oil pump issue or faulty sensor. When I dealt with oil sludge in my Q3, there were noticeable performance changes before the warning light appeared. In my case, the oil color was notably darker and had a thick consistency when checked. If your oil appears normal and isnt showing signs of contamination, Id focus on having the oil pump and pressure sensor diagnostics done first. The workshop that fixed my oil sludge issue mentioned that oil pressure problems often stem from multiple sources. While oil additives helped in my situation, your case likely requires component inspection rather than just an oil system service. Consider requesting these specific checks: Oil pump functionality test, Pressure sensor electrical testing, Oil filter inspection for potential blockage, Oil pressure test at different RPMs This should help pinpoint whether its a mechanical issue rather than oil contamination like in my case.

You are right, this seems to point more toward a mechanical issue rather than the oil contamination you experienced. I checked the engine oil color again through the dipstick and it looks clean, not dark or thick like you described in your case. This further supports the theory of a failing pump or sensor. I have scheduled an urgent appointment with a certified workshop for tomorrow morning. They mentioned they will perform all the diagnostic checks you suggested, particularly the oil pump functionality test and pressure readings at various RPMs. The inspection will cost 85 Euro, which seems reasonable given the comprehensive testing planned. The oil filter was replaced during the last service, but I agree it needs checking again for potential blockage. Better to be thorough and rule out all possibilities. Until then, I will minimize driving to prevent any risk of engine damage. Thanks for helping me understand the difference between oil sludge symptoms and what might be a mechanical fault in my case.