Bimmerfest - BMW Forums

Bimmerfest - BMW Forums (
-   7 Series - E38 (1995 - 2001) (
-   -   bmw 750il 1998 po1270,po170,po173 (

dario pinet 01-17-2013 12:35 PM

bmw 750il 1998 po1270,po170,po173
I got this car like two weeks ago,runs good a lot power but check engine on ,no let me make emission,i reset couple times ,but is come back,any ideas what is located this problem,.
thanks guys.:tsk:

noodlesandsam 01-25-2013 05:23 PM

These are mixture errors. P1270 is a MAF error, 170 is bank 1 lean, 173 is bank 2 lean. How many miles?

dario pinet 01-25-2013 08:21 PM

Thanks,has 185 k ,po173 is do it now we check maff by the computer,and driver side has 0.5 kg/H and left side has 7kg/H , wire or dme computer is bad ,i check the wires and are good,no sure how check the computer is post to be a minimun 6kg/H,no sure how check the computer,thanks again.

All times are GMT -7. The time now is 04:29 AM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
© 2001- VerticalScope Inc. All rights reserved.