2004 LEXUS
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YANWINTUN88
  • MEMBER
  • 5 POSTS
what do this mean code p01017 fuel trim too lean
Mar 1, 2013 at 6:44 AM
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KHLOW2008
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 41,814 POSTS
It means insufficient fuel is being supplied to the combustion chambers and can be due to many factors such as vacuum leaks, clogged fuel filter, weak fuel pump and faulty O2 sensors.
Mar 1, 2013 at 2:16 PM
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