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  #1  
Old 06-08-2008, 01:35 PM
pagmann's Avatar
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Join Date: Jun 2008
Posts: 1
Default trouble codes

Need some advice Ihave a 03 AudiA-4 1.8T check engine light on & car runs veryrough at idle.I retrieved these trouble codes p0300,0302,0303,0301 & p0171. Any Info on what might be the problem? Thanks
 
  #2  
Old 06-10-2008, 08:23 AM
CRAZYHAWK's Avatar
4th Gear
Join Date: May 2004
Location: Northern NJ USA
Posts: 4,078
Default RE: trouble codes

Misfires on cylinders 1,2 and 3, also
lean running. Look for vacuum leaks and
replace the spark plugs. Reset the codes.
 
  #3  
Old 06-21-2008, 01:36 PM
Join Date: Jun 2008
Posts: 1
Default RE: trouble codes

i have the same code po306 on my 4.2 but i don't know which cyl. is #6- anyone?
 
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