@metalmanonline: Desperatly need to get a smoke test done and then we will know for sure where the leak is coming from. #mechanic #hemi #SRT #dodgecharger #repair
I had this issue with my 2003 ram 1500 SLT 5.7 I went crazy after I put an intake on it and was running supper lean on bank 1 side, replace o2s sensors and all made sure not Bosch
2024-12-27 05:05:43
1
Steven :
I’d love to send my 5.7 to you somethin went wrong with it and it hasn’t ran in ab 2 and a half months now
2024-12-22 01:56:53
3
slowking01 :
it be your Catalytic Converters
2024-12-23 02:46:06
2
Fernando Perez :
Any security recommendations for mopars?
2024-12-23 03:26:54
1
jlexteck :
Get rid of the k&n is a good place to start also
2024-12-22 00:40:09
11
Hmmmm.. :
That's a head gasket sorry to tell you
2025-02-08 01:39:15
0
Driven By Kendo :
Interested to see what it is!
2024-12-22 00:38:01
5
Hypnotized928 :
you need a cheap smoke tester off amazon
2024-12-22 13:27:09
17
Kelvin Parker :
dude did you ever change your upstream 02 sensors?
2024-12-28 09:30:12
1
FERNANDO :
Ik more than likely its not this i would just try it go back to a stock intake ive seen some aftermarket intakes do some weird things before id just try
2024-12-22 04:41:10
1
David Kennedy❌ :
Spray brake cleaner on vacuum lines, intake, and injector o-rings while watching your short terms. If you happen spray a leak, your short terms will go into severe fuel cut
2024-12-28 00:41:42
0
shadow_71901 :
This may sound crazy but check a vacuum leak around intake ports it may be so small that it’ll start and run but mess with long term fuel trim Ive ran into that on those cars replace intake gaskets
2024-12-22 13:59:41
6
madijorian :
watch rpm data and spray some carb cleaner around the runners at the heads, could just be a gasket on the intake manifold. o2 could be stuck in closed loop if youre tuned
2024-12-22 07:36:13
6
Miguel José Reed :
Ran into a v6 Chevy with lean codes and found the purge valve was weak, replaced and fuel trims are good, I know different manufacture but might be a good check?
2024-12-22 03:51:13
3
Chris :
Sounds like a vacuum like some where.. I’d start with a smoke test.
2024-12-22 04:53:14
1
AJ KILLLA CAM :
Why i won't EVER BUY A DODGE, CHRYSLER OR JEEP!
2024-12-22 02:46:55
2
slowking01 :
all mopar do that
2024-12-23 02:46:33
1
SRT8brian :
I had an 08 jeep srt8 with the same code it ended up being the intake gaskets. From what ive heard they go out often on these 6.1’s
2024-12-28 08:29:32
2
G.F. :
Put Mopar spark plugs back in it. The Mopar, spark plugs burn hotter than Champion or auto lite plugs.
2024-12-27 20:39:54
2
oldmanstrength :
Have you checked the voltages at the sensor and ground?
2024-12-28 04:06:21
1
robertlachance70 :
I've seen oil leaking on the downstream O2 sensors have caused issues even though they're supposed to monitor catalysts, they're the only thing that also monitor the upstream O2's
2024-12-29 18:49:17
1
weebnation :
I've actually had these have a vacuum leak from the rear main seal creating a lean condition.
2024-12-27 19:47:45
2
Super ✌️ 4 life :
Try swapping out your mass airflow meter sometimes if faulty will throw a P0 171 code
2024-12-27 02:36:36
1
Uncle D's :
yep, better stick with OEM chased issues on and off with mine with aftermarket sensors
2024-12-27 18:29:13
1
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