What do these codes mean P0441 and P0171? Thanks.

Tiny
MARIOROW
  • MEMBER
  • 2007 HYUNDAI ELANTRA
  • 4 CYL
  • FWD
  • MANUAL
  • 130,000 MILES
What do these codes mean p0441 and p0171? Thanks for your help
Sunday, July 8th, 2012 AT 2:33 PM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
441 is an evap code. You need a shop with a scan tool and a smoke machine to determine the failure.

171 is a ean trim code. Needs to be checked for vacuum leaks, fuel pressure, pcv system and mass air system

Roy
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Sunday, July 8th, 2012 AT 2:35 PM

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