Engine Performance problem
1998 BMW 740 V8 Two Wheel Drive Automatic 165000 miles
I've been experiencing constant cold start problems and the following codes p0170, p0173 and p0505.
I have replaced the Idle Control Valve but still get the errors. I'm at a lost for what to do next do you have any ideas?
Friday, February 6th, 2009 AT 7:52 PM