turning your car to the acc. postion will not throw anycodes,if its giving you a lean code,then thats what it is....as far as the noise it could be your powersteering pulley... or alt...
"Youth ages, immaturity is outgrown, ignorance can be educated, and drunkenness sobered, but STUPID lasts forever."-Aristophanes.
--93 pgt,headers,intake,borla=14.9 1/4mile
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