gillj

guys i tried everything that you suggested allready but i may have figured it out i hope so anyway I unpluged the o2 sensor and drove it in mode #5 on the ecu last night for awhile and last night and so far all day today its been running good and come to think of it it was acting like it was flooding out god i hope thats what it is anyway strange thing is I wasnt getting a code for O2 sensor so i geuss only time will tell does anyone know When you put it in mode #5 does the ECU not monitor the O2 sensor at that time

Let me start by saying that I love the sight both Mrjim.net and NPORA My name is Jason I have a 91 Pathy 4x4 manual V6 And I love this truck its very capable never got stuck yet while I’ve been out playing in it Im not a member of the NPORA as of yet but im going to join soon as I get pics of My truck I do have a few questions for you or anybody out there My truck has an intermitant miss or something I cant figure it out That just started about two weeks ago Sometimes it will start and run fine and smooth for a while than start sputtering And missing or something and sometimes it does it all the time ive replaced fuel and air filters fuel pump new plugs checked resistance on plug wires distributor seems fine im getting strong spark at all wires Ran all my codes and nothing seems to be showing up im open for any suggestions Is it likely that it’s the ECU itself or what Please help Thank you. And I do plan to join NPORA very soon getting very frustrated :furious: Jason.gill@med.va.gov