MyPhoto Gallery: 0. Originally Posted by rally3. pcv diaphragm torn, allowing full intake vacuum to the crankcase, the noise is air getting sucked past the cam/crank seals. the low oil warning is also a sign of pcv failure. honestly most likely this, mine just broke again after 40 000km. A4(B8 Platform) Discussion - Problem: Car Suddenly Won't Start (Intermittent) - Hi, I have a 2010 Audi A4 2.0 Quattro. It has run fine since I've had it, Airbags 01221-crash sensor side airbag driver side. 011-open circuit-intermittent freeze frame. Abs brakes. 01314- engine control module. 004- no signal/communication- intermittent freeze frame. There isn't any abs or airbag warning lights come up on the dash when the car is fine and not experencing the problem starting or A4(B8 Platform) Discussion - No Start, No Communition, No Crank, No dash - the issue I'm having is that I'm suffering from a no start, no crank, no communication with scanner. the only dash info that is shown is mileage and time when set button is pressed. there is not system wake up. It all started with receiving Hito everyone! I've run into a strange problem. I have an Audi A4 B8 after the collision. The car was repaired (mostly) and should be drivable by now, but I have a problem with starting the car. I can turn on the ignition but when I press the key for the second time ignition turns off. The car is not attempting to crank the engine. AudiA4 Club ; Audi A4 (B8) Forum ; Not starting & doors not opening! Not starting & doors not opening! By Guest, January 9, 2021 in Audi A4 (B8) Forum I just don’t know where to start with it I’m having multiple problems has a check engine light on for the inlet manifold as well as the doors not opening, they have been intermittently HardStart, Long crank time. I recently bought a 2002 Audi A4 1.8 manual. It has a hard starting problem. This usually happens when it sits too long. If I drive it around for a bit and keep making stops frequently, like turning the car completely off and then back on, it will eventually start to turn over much better like a normal car. But when A4(B8 Platform) Discussion - A4 Struggles to Start in the Morning- PLEASE HELP - I have a 2010 Audi A4 Quattro, I notice that in the mornings it is struggling to start- for a few seconds the check engine light is on and it is making a pulsating/stuttering sound to start.. the oil issue and the coilpack issue are on Audi's nickel. As for 277siD.