Hello Guys, I am struggling with a 2007 X5 4.8i v8 I started this journey replacing the PCV, it ran fine for about a month, then it start having an erratic idle, no power, misfiring, it got to the point where the engine knocked for a few seconds then went back to normal. Like the timing was...

2003 530i 185,000 miles By erratic I mean that as I am going down the road at 60 to 75 mph the steering will suddenly pull (jerk) to one side or the other. I will correct to pull the car back to a straight line and then the car will pull suddenly to the opposite side. And it is not a gentle...

My fuel Gauge seems erratic every so often with the needle jumping forward and back. This recently happened after a jump start, not sure if it is related, light to refill comes on and goes off every so often. I ran out of petrol recently when it was showing quarter full. I think my ABS module...

Only happens at speeds of 20-40 mph and car is coming to a stop (foot off the gas pedal). The idle will fluctuate between 800-1000 rpm. Seems to happen only when the car is wormed up (about 5 mins into driving). Now here is the kicker: it does not happen when the A/C is ON! With the A/C ON, the...