Results 1 to 1 of 1

Thread: 28 pin 059 FS?

  1. #1
    Join Date
    Sep 2012
    Location
    Campbell, Ca
    Posts
    860
    My Cars
    1985 635CSi

    28 pin 059 FS?

    Looking for a known good one or a cheap one I can send in as a core for refurb. Ive eliminated most likely issues including testing the CTS at several temps, the cabin air temp sensor, non-gasket related air leaks, plug wires, cap and rotor, confirmed relay functionality by using several new spares, grounds etc etc etc, replacing the dual pumps with a single in tank pump and if that isnt the ticket Ill be looking at the ecu next and if not that then injectors themselves even though they are relatively young bosch replacements (realized as I typed this that havent confirmed that the injector O-rings are in good shape). the pumps and ECU are factory OG.

    Much appreciated and any suggestions welcome.

    edit: problem is poor idle and stable RPM/no load quality. Miller MAF and chip installed.
    Last edited by dwal95008; 04-11-2018 at 12:10 AM.

Similar Threads

  1. 28 Pin ECU 059
    By JimmysE23 in forum 1976 - 1989 (E24)
    Replies: 2
    Last Post: 04-03-2016, 01:48 PM
  2. 28 pin 059 ECU
    By JimmysE23 in forum 1976 - 1989 (E24)
    Replies: 9
    Last Post: 11-03-2015, 07:46 PM
  3. Wtb 28 pin 059 ECU
    By JimmysE23 in forum BMW Parts Wanted
    Replies: 0
    Last Post: 09-22-2015, 02:48 AM
  4. FS: Jim Conforti chip for 28 pin 059 ecu
    By appaloosa in forum 1982 - 1988 (E28)
    Replies: 3
    Last Post: 07-01-2011, 09:11 PM
  5. Mark D EAT chip for m30 28 pin
    By goob86 in forum Engines, Performance Parts & Software
    Replies: 6
    Last Post: 11-06-2007, 04:45 PM

Bookmarks

Posting Permissions

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