Go back to previous topic
Forum nameEngine Management Systems & Controllers
Topic subjectRE: ms running lean
Topic URLhttp://forums.2gnt.com/dcboard.php?az=show_topic&forum=54&topic_id=5344&mesg_id=5353
5353, RE: ms running lean
Posted by austin27, Dec-31-69 06:00 PM
Well I changed msq. dialed car in ran autotune in ts drove for almost 2 hours then the car started acting up then stalled was able to get it home doesnt want to idle now. As for being able to upload info I have no idea why it wont let me. I dont understand why the tune is being so difficult to dial in and stay running the ms is only controlling fuel my afr was running any where from 11.5 wot to 14.7 at idle. Then the car temp went up to 225 then the afr was at 17.5 to 22 at idle then it would stall. I could get it to start but I would have to throw it into drive before it would stall again. Every time I wouldcome up to a stop sign it would stall. When I got it home the temp gauge was heading towards 260. I am going to replace thermostat. I wonder if I am getting heatsoak. Is there a test I can do to diagnose that problem.
I generated this page in 0.0087029933929443 seconds, executing 6 queries.