LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

left bank to lean shoebox help anyone?

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Old Jan 17, 2005 | 01:58 PM
  #1  
Zeueses 97 RamAir's Avatar
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From: Grand Prarie,T.X
left bank to lean shoebox help anyone?

Hello everyone, My buddy has a 96 camaro a4 he has replaced everything but injectors, he is getting a code left bank to lean can anyone direct me in why he is getting that code...... he has all ac delco o2s new fuel filter i think the code is 171 agin thanks if anyone can help
Old Jan 17, 2005 | 04:05 PM
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shoebox's Avatar
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From: Little Rock, AR
Re: left bank to lean shoebox help anyone?

How about exhaust leaks?
Old Jan 18, 2005 | 04:30 PM
  #3  
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From: Hell was full so they sent me to NJ
Re: left bank to lean shoebox help anyone?

Or misfires?

Did you also check the right bank long term fuel corrections? That side may be encountering a similar "lean" condition, but the long term corrections might not be elevated quite high enough to trip P0174.
Old Jan 18, 2005 | 10:07 PM
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MentalCaseOne's Avatar
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From: Hawaii
Re: left bank to lean shoebox help anyone?

Id say exhaust leak or intake manifold leak.... check intake manifold bolts.. mine were loose.

Marvin
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