Thread: 2006 Chevy 2500HD P0036/P0141 codes
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Old 12-29-2012, 09:18 AM   #2
BlackSheep
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Location: Summerville
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Bank 1 sensor 1 is normally left bank before cat
Bank 1 sensor 2 is normally left bank after cat
Bank 2 sensor 1 is normally right bank before cat
Bank 2 sensor 2 is normally right bank after cat
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