MARK_VANDERBENTExplorerDec 10, 2013My trucks pulling a lean code ??My 2000 burb with 200,000 miles just kicked a check engine light and its a lean bank 1 code ??? anyone ever get this ??
BurbManExplorer IIIDec 11, 2013I would agree on the O2 sensor. Here is a way to test the O2 sensor to see if that is the problem.If you have the actual code I can look up the diagnostic tree in the shop manual if you like. Is this the 5.3?
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