Table 1 shows nine common engine and engine cooling related problems of the 2011 Audi A4. The number one most common problem is related to the engine and engine cooling (eight problems). The second most common problem is related to the engine burning oil (eight problems).
Engine oil consumption, timing chain. This is a massive problem among Audi vehicles across the board. Engine oil consumption is abnormal and if unnoticed leads to engine dying in the middle of the road which is dangerous and I’ve personally had this happen to me on multiple occasions. Read details...
The engine burns too much oil from the pistols. I took it to the mechanic and it didn�t have any leaks outside the engine so it they told me it burns the oil from inside the engine. And they cant fix the problem. Read details...
Leaking oil 4 cylinders had oil sitting on top of pistons and oil was leaking down cylinders walls passes pistons rings no good and damage on cylinder walls Read details...