2001 hyundai sonata 4 cyl how to check air flow sensor

195,000 MILES
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RBOISVERT
  • MEMBER
  • 1 POST
car hastates more when its cold, run fair,idle good
engine light on. Bank one lean.
Nov 16, 2011 at 11:06 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
What is the actual code/s? P0171????????
Nov 16, 2011 at 11:52 AM
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