316i 1.9 INPA Pulse duty factor........What??

Notices
 

Thread: 316i 1.9 INPA Pulse duty factor........What??

Reply to Thread
Results 1 to 2 of 2
  1. 316i 1.9 INPA Pulse duty factor........What?? 
    #1
    BMW Crazed
    Car Details
    Msporter's Car Details
    Model of Car:
    316i msport
    Year of Manufacture:
    1999
    Transmission Type:
    Manual
    Car Body Type:
    Compact

    Join Date
    Apr 2012
    Location
    Livingston, West Lothian, United Kingdom
    Posts
    101
    Thanks
    1
    Thanked 8 Times in 8 Posts
    Reading through the INPA screenshots and my Pulse duty factor i.s Controller is at ~40 at idle and the Ignition angle also has an exclamation mark next to the result

    What causes these bad readings? i have tried to find information about them but threads are dead.

    Pictures are on my old thread here

    INPA Idle results - any issues here?

    higher res images will be uploaded soon™

    Thanks
     
     

  2. Remove Advertisements
    BimmerForums.co.uk
    Advertisements
     

  3.  
    #2
    BMW Crazed
    Car Details
    threeseven's Car Details
    Model of Car:
    323i SE
    Year of Manufacture:
    1997
    Transmission Type:
    Manual
    Car Body Type:
    Saloon
    threeseven's Avatar
    Join Date
    May 2012
    Location
    Perth & Kinross, Scotland
    Posts
    113
    Thanks
    1
    Thanked 12 Times in 12 Posts
    Hi, I am by no means fluent in INPA but looking at it logically, if the pulse duty factor is the same as a duty cycle and is for idle speed controller it seems to be going overtime! Although your screen shots are a bit small for me to read on my crappy screen i can see your cylinders seem to be a bit out of balance. This all could possibly be down to a bit of an air leak somewhere in the intake.
     
     

Tags for this Thread

View Tag Cloud

Posting Permissions
  • You may post new threads
  • You may post replies
  • You may not post attachments
  • You may not edit your posts