That kind of oil consumption on the M54 is not normal. Is the X5 smoking at all? Have you checked for leaks?

__________________

Have questions? Need answers? Live Chat us! 8:30am to 12:00am Midnight EST
sales@ecstuning.com | customerservice@ecstuning.com
Customer Service Hours: 8:00am - 8:00pm EST
Sales Team Hours: 8:00am - 11:00pm EST
800.924.5172
OEM BMW Part Number Search