Changed the fuel pump and inspected all lines that I can see for leaks. Also ran the engine with the tank open and did not observe and bubbles or...
Since my last post, I rechecked fuel pressure and found that it is only 20 psi! This would explain the poor running after start-up until the ECU...
Tested crankcase pressure following your instructions. Cap was easy to remove and I felt a slight suction. I inspected the breather hoses for cracks...
Thanks for your reply. As to your questions.... 1. I have not checked for high crankcase pressure. Is there a procedure for doing this? 2. My...
My 2011 328xi stalled and would not restart. I determined that there was no fuel pressure even though the fuel pump had adequate voltage available....
2005 X5 recently displayed fault code P0301 - misfire cylinder 1. Many components could cause this, i.e. spark plug, coil, burnt/bent valve.......
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