Thread: 2002 Avalanche -- Code 171 (Bank 1 Lean)
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Old 02-06-2012, 08:35 PM   #12
joeysz06
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Re: 2002 Avalanche -- Code 171 (Bank 1 Lean)
i have an 02 silverado i notice i only get this code during low temps could it be the same problem? rough idle in cold starts rapid cylinder miss fire as well?
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