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2008 S80 T6 Running Lean WON'T PASS INSPECTION

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2008 S80 T6 Running Lean WON'T PASS INSPECTION

  #1  
Old 02-11-2018, 06:39 PM
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Join Date: Nov 2017
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Unhappy 2008 S80 T6 Running Lean WON'T PASS INSPECTION

As the title suggests my 08 S80 T6 is running lean. I need to know how to solve this issue by the 18th in order to pass or at least possible causes.
 
  #2  
Old 02-13-2018, 08:54 PM
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start by looking for intake air leaks - runners, vacuum lines etc then consider cleaning the MAF, throttle body, idle valve etc with some MAF cleaner.
 
  #3  
Old 02-13-2018, 08:54 PM
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did you check for computer codes
 
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