Oilpressure != Oil level lol Here are the only three possibilities: 1) Oil pressure sensor is Bad. 2)Oil pump and engine is worn 3)something is blocking the oil flow buy and oil pressure guage, remove oil pressure sensor and check the readings at Idle and above 2.5k rpm when engine is both hot and cold. Sent from my iPhone using Minimumoil lamp. Try to take your computer from car, open it very carefuly and dry it with hair dryer. Wather (rain) may cause problems like that. M. Mladen035. 1 post · Joined 2010. #5 · Aug 26, 2010. I have the same problem with my audi A4 2001 2.0. Every 100km the minimum oil warning is on. AudiA4 2013 2.0 TDI 177HP, Low oil pressure. This problem seems to be quite common for this engine. The most common case is after the oil temperature reaches above 105 C Posts 289. Likes: 1. Received 0 Likes on 0 Posts. he could have one or both of these two problems. 1. old oil/wrong weight. and/or. 2. just low enough in the engine. i have had this sort of problem with my 3.0. the oil is probably too thin when the engine is hot and therefore sets off the low pressure alarm. P0522is an OBD2 diagnostic code that is triggered when your Audi A4 detects that the value being sent from the oil pressure sensor is below its normal operating ranged. It is typically caused by a bad oil pressure sensor or an issue with the oil system, and should be diagnosed and fixed right away. While it is possible (and even likely) that Oilpressure is not something I would want to disable considering it's red and annoying for a reason. It basically means you are starving the engine from any oil and lubrication. Sent from my SAMSUNG-SM-G925A using Tapatalk. Last edited by Sanjman; 07-15-2015 at 01:37 PM . Cold3k rpms: ~100psi (pegs the gauge) Hot Idle: ~24 psi. Hot 2k rpms: ~50 psi. Hot 3k rpms: ~70 psi. Hot at redline can still peg the gauge (100 psi) Hope this helps! Jason. That is right about what I have always seen on my built 1.8t. If the bearings have too much clearance it can cause a drop in oil pressure because it will cause less Thisis the low engine oil level warning and as the light is intermittent it may be a faulty sensor but I would get it quickly checked. There is also a red warning light which is the low engine oil pressure. If this comes on switch off the engine straight away and get it diagnosed. Whatever get it checked out. Letme know if you have a different theory or testing method that will prove of disproove my theory.Question: Does excessive vacuum in the crankcase reduce o Hereare the most common causes of P0522: Low or No Oil- The first thing that you should do is check to see if there is oil in your A4’s engine at all. If the uyou.