4.6L (1996-2004 Modular) Mustang Technical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within.

Sytem Too Lean Code

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Old Jan 14, 2004 | 12:57 AM
  #21  
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Default Sytem Too Lean Code

what do you mean you don't have the factory chip???<img border="0" src=smileys/smiley5.gif border="0"> *L*.just pull the super chip
Old Jan 14, 2004 | 02:16 AM
  #22  
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Default Sytem Too Lean Code



I thought the super chip replaces the original chip. OH WELL, I was a noob I got it installed. The shop messed up my order and it came in about 3 monthslate, so they told me they would install it for free. So its just an addon I can take off?</P><edited><editID>mabguru</editID><editDate>38000.0128240741</editDate></edited>
Old Jan 14, 2004 | 05:39 AM
  #23  
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Default Sytem Too Lean Code



Ok I removed the superchip and man was that a bitch. That little box was so hard to get out. I cut my knuckles all up. Anyways, the throttle response throughout feels richer. My light came on again but it only came up with the system too lean bank 2 code instead of the bank 1 and 2. This may have been because I was low on gas. I put some 93 in there and it hasnt come on since. I also still may have had to get rid of the warning code before I took out the chip. Now my car alarm doesnt work. Must of got disconected or something. Does a car alarm attatch to the computer chip box also or something under there. What a large pain in the **** all this is.</P>
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