Man,.... watched all Scotty's videos, followed Haynes manual, replaced a bunch of parts and nothing solves the problem. 2005 Mini Cooper cranks but wont start. I checked for spark:yes all cylinders, checked fuel:yes but pressure guage coming today, replaced Crank position sensor, replaced Cam position sensor, replaced wires and spark plugs, new coil, new alternator, new battery, new starter, why I dont know.....help I am going crazy! Why wont my cooper start?!!! sob snif sniff wahhh!
Have you scanned your car for codes? Checked all the related fuses and relays? How about MAF or EGR?
Can you make it run with starter fluid? If so, you have fuel delivery issue. If not, d the dry and wet compression test for all the cylinders. Also, test the headgasket situation (blown or not?").