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-   -   Grand Cherokee laredo 4x4 laredo with P2096 (http://www.jeepgarage.org/f77/grand-cherokee-laredo-4x4-laredo-with-p2096-46976.html)

oly2 09-03-2012 10:17 AM

Grand Cherokee laredo 4x4 laredo with P2096
 
hi everyone, :)

please pelp me out
what do i have to replace?


the engine sign come up 2 days ago,

scaned the code:
P2096 post catalyst fuel trim system too lean Bank 1

what does that mean?

after the driver side cat slow fuel trim?
what fuel trim? why does fuel has to exist after the engine burned fuel ?

i dont get it


some have replaced all 4 o2 sensors, exhaust and the code came again.

the problem is
if there came p0420 & P0430, means bad cat or exhaust leak
p0137 and so on would be the o2 sensors

Thanks


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