Or something else?
Attachment 39032
Everything seems ok, then the MAF suddenly reads 45lbs/min and the fueling goes rich. The frequency hardly changes at all though. I let off as soon as possible.
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Or something else?
Attachment 39032
Everything seems ok, then the MAF suddenly reads 45lbs/min and the fueling goes rich. The frequency hardly changes at all though. I let off as soon as possible.
Wow...Ive never seen desired and actual fuel pressure so close like yours. And right on the money too! I'm confused though as how you are showing 9.2.ms inj. and your not getting any misfiring,etc.? I'm new to this so I'm still learning and asking questions.
That was my first log after switching to V2.24. The actual pressure PID was not working.
I added the log to the first post.
I think you may have water or oil on your MAF... clean it and log again.
--Christian
That's a possibility. I did clean it before the log, however, and I let it sit in front of a fan for about an hour. There was an oil film on it (I have a relocated MAF, by the way). I was getting random P0101 codes along with 'hanging' idle. Cleaning it seemed to take care of those issues. I have a PRS oil separator installed now, so I shouldn't have any more problems with oil. I was also getting some EVAP codes (hard to start after refuelling, fluctuations in LFTF). I have replaced the purge solenoid and that seems to have fixed that issue as well.Quote:
Originally Posted by CDNITE
Every time I've cleaned a maf in an attempt to rescue it they all go bad. The wires are coated and 99% of the maf cleaners eat at the coating. It's highly possible it's done.