can a 4-1 header cause a p0171 lean condition.
03-07-2017, 06:42 AM
#1
can a 4-1 header cause a p0171 lean condition.
As the title says can an ebay 4-1 header cause a lean condition? The car in question is a 2000 integra gsr with 95k miles.
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iboughtas2k
Southern California (Sales)
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01-21-2013 10:03 PM