Portland, OR. My Photo Gallery: 0. My noise is a groan - similar to a dry door hinge on an old pickup truck. It only happens when turning the steering wheel, and I can only hear it when stopped, or at extremely low speeds (walking speed). From the descriptions above, I'm leaning towards something in the steering system. I've got an 04 Audi A4 B6 I have switched out the key ignition cylinder assembly out of another Audi A4 but the car still will not start somebody help me out. Followup from the Pelican Staff: I can't offer any helpful insight without knowing what is missing from the system when you are trying to start it. When your engine doesn't start you The reason your Audi A4 shakes at idle but smooths out when accelerating is that the engine is spinning faster, which smooths out any misfires. If a motor mount is causing the problem, once you put the car into gear, the torque from the engine will hold it against the frame. It can be very jarring when your Audi A4 shakes when idle. This article applies to the Audi A4 B7 (2004-2008). You should start seeing a gradual improvement in performance, as this product goes through and starts to clean up those injectors. If they truly are just clogged and not damaged, this should do the trick for you. If they are damaged, you will need to have them checked out and replaced To start viewing posts, select the forum section that you want to visit from the selection below. Forum; Main Model-Line Discussion; B7 A4; Audi A4 B7 LPFP fuel pressure not steady; Results 1 to 12 of 12 Thread: Audi A4 B7 LPFP fuel pressure not steady. Thread Tools. Show Printable Version; 04-03-2020 08:33 AM #1. On Audi's they are pretty expensive to replace, so be absolutely certain that the problem is with the starter and not with the battery, the ignition switch, or even the electrical connectors. All of these thing are much cheaper to replace than the starter. My A4 B7 won't start 2 Answers. It makes a clacking noise when you turn the key but it doesn't crank. Battery is good, all the lights come on but it won't crank to start. My Audi A4 Quattro won't start intermittently. 2 Answers. I recently purchased a 98 Audi A4 Quattro with the 2.8 litre V6 engine and automatic transmission. Sometimes the B7 - Intermittently, the pump will not prime (and of course car won't start.) Same behavior..no pump whirring when door opened or key turned to "ON". My issue is, my car has NO RELAY in position #1. There is no wiring in that socket. My Bentley manual says it should be there right next to the big 640 Servotronic relay. Hi I recently have had a few weird starts in the past few mornings then today my b7 a4 decided not to start it keeps cranking but never catches. It recently has had a new battery and spark plugs done few months ago, so I should start with fuel to make sure fuel pump is working? Mass airflow (MAF) sensor failure. Valve cover gasket failure. Faulty ignition switch. 1. Timing Chain and Tensioner Failure - Audi B7 S4. The timing chain and the associated tensioners are regarded as the biggest problem with the S4 B7's 4.2L V8's and the reason why the engine has a bad rep. A timing chain connects the crankshaft and teaxrmM.