Gecko
Senior Member
- Joined
- Jan 26, 2014
- Posts
- 451
- Reaction score
- 72
- Location
- NJ
- Ram Year
- 2004, 2004
- Engine
- 5.7L Hemi, 8.3L V10
So my RPM's have been acting weird that last week. When I go to slow down to a stop they will drop to almost 300 and then bounce back up and come to an idle. My Idle is usually at 750 but recently has been anywhere from 600-750. I thought maybe it was a trans issue, and I read on another forum that if you put it in neutral and it doesn't do the drop that it is a trans problem. But I found out that was only if you were stalling and I haven't stalled yet.
Today I hooked up my tuner to my truck to check my CEL and see if there were any codes I didn't know about (I currently have the 2 codes for having no cats, I just haven't finished my custom tuning yet so they will be gone soon). I got the 2 codes I'm used to seeing but I also had a third. I don't remember it off the top of my head right now (I'll get it again later) but it said I was running lean in bank 1.
I haven't had this issue in the last couple months while having the CEL on so I'm wondering if maybe because it's so damn cold here that it may have something to do with some fuel line pressure. This is only a guess though.
When I did my last data logging everything was good and my tuner said everything looked great.
Anyone have any ideas?
Edit: the code is P2096 Post Catalyst Fuel Trim Too Lean Bank 1
Today I hooked up my tuner to my truck to check my CEL and see if there were any codes I didn't know about (I currently have the 2 codes for having no cats, I just haven't finished my custom tuning yet so they will be gone soon). I got the 2 codes I'm used to seeing but I also had a third. I don't remember it off the top of my head right now (I'll get it again later) but it said I was running lean in bank 1.
I haven't had this issue in the last couple months while having the CEL on so I'm wondering if maybe because it's so damn cold here that it may have something to do with some fuel line pressure. This is only a guess though.
When I did my last data logging everything was good and my tuner said everything looked great.
Anyone have any ideas?
Edit: the code is P2096 Post Catalyst Fuel Trim Too Lean Bank 1
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