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Tainted_JK

Tainted_JK

New member
So my 97 Tj is startin ta run a bit rough & mileage is startin to get crappy. Put my buddys scanner on it & came up w this.

Eng speed. 2112
Calc load. 28.6%
Map. 70.0 ("HG)
St ftrm1. -4.7%
Lt. 8.6%

Anyone have any ideas on the st ftrm & the Lt..? Googled it but nothin for a wrangler comes up. Any help would be great thanks in advanced..
 
The ST is short term fuel trim and is what the computer is actually doing right then.

The LT is long term fuel trim and is an average of what it's done over a longer period of time.

When was the last time you done plugs, wires, cap, rotor, and fuel filter?
 
Honestly pal I couldn't tell you. I got it a few months ago, slapped a lift, rock sliders, & new shoes on her.. planned on doing a tune up on her n winter months..? Any ideas on what those numbers should be..? Or where I could look to find out..? This is only my 2nd tj.. My last one went to go w Jesus sadly.. so I'm still learin.. Btw Thanks pal..
This is my Frog..
ForumRunner_20151022_231635.jpg
 
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