any one explain the pic for me please -

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post #1 of 3 Old 08-26-2012, 12:23 PM Thread Starter
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2000 XJ Cherokee 
Join Date: May 2012
Location: Dammam
Posts: 23
any one explain the pic for me please

As u can see the pic above is there some thing wrong with fuel trim
i know i have a problem with o2 sensor
and i have pending fault code with all sensore (lean)
And the 2x2 sensor is not working coz the wires cut it

so what those number shud be for better fuel economy

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post #2 of 3 Old 08-26-2012, 02:05 PM
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1988 XJ Cherokee 
Join Date: Jun 2008
Location: SoCal
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What codes are pending?

Here's a decent write up on fuel trim.

Your long term fuel trim, bank 1 (LTFT1) does look lean.
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post #3 of 3 Old 08-27-2012, 02:42 PM Thread Starter
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2000 XJ Cherokee 
Join Date: May 2012
Location: Dammam
Posts: 23
Fault codes
P1491 dont care bout it i make jumper for fan coz its very hot weather 45 c degree outside

P0123 i just pull the connector and get it back and get this fault

Pending fault
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