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code concern

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  #1  
Old 01-29-2008, 05:03 AM
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Default code concern
got a concern?went to check my codes n it says,my system or engine is too lean, what exactly does that mean , and what Can i do to resolve this issue?appreciate it fellas...
 
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  #2  
Old 01-29-2008, 04:11 PM
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Default RE: code concern
ORIGINAL: dhsman

got a concern?went to check my codes n it says,my system or engine is too lean, what exactly does that mean , and what Can i do to resolve this issue?appreciate it fellas...
What is the code .. number ?



 
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  #3  
Old 01-30-2008, 05:40 AM
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Default RE: code concern
the codes are..po171,po174..my check engine light is on!when i put sumfuel injection fluid in it, the light went off for a while...what should i do
 
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  #4  
Old 01-30-2008, 07:45 PM
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Default RE: code concern
Most likely plenum (rubber boot) between intake manifold and cross over is split. also check for other vacuum leaks.
 
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  #5  
Old 01-30-2008, 10:32 PM
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Default RE: code concern
oo ok,thks guys,apprecciate it greatly, so how much will all this cost me and every thing,im tryin to get her n great shape!
 
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