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SES code P0171

Check for exhaust leaks around the cats too. Also make sure every hose is tightened properly again on the intakes and that the sensors are in firmly. I had a

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Old 03-30-2010, 07:47 PM   #4 (permalink)
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Check for exhaust leaks around the cats too. Also make sure every hose is tightened properly again on the intakes and that the sensors are in firmly. I had a CEL for ages different code but also a Lean condition and ended up being an exhaust leak in the gaskets between the berk cats and the headers. (they were makeshift gaskets so ended up using the berk gaskets)
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