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Unread 08-26-2012, 12:23 PM   #1
sadoon
Registered User
2000 XJ Cherokee 
 
Join Date: May 2012
Location: Dammam, Saudi Arabia
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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Unread 08-26-2012, 02:05 PM   #2
Saudade
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1988 XJ Cherokee 
 
Join Date: Jun 2008
Location: SoCal
Posts: 1,380
What codes are pending?

Here's a decent write up on fuel trim.

http://www.obd-codes.com/faq/fuel-trims.php

Your long term fuel trim, bank 1 (LTFT1) does look lean.
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Unread 08-27-2012, 02:42 PM   #3
sadoon
Registered User
2000 XJ Cherokee 
 
Join Date: May 2012
Location: Dammam, Saudi Arabia
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

P0135
P0158
Pending fault
P0141
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