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Four trouble codes: P0170, P2251, P2195, P2414

Tiny
ELDOM72
  • MEMBER
  • 2005 HYUNDAI ELANTRA
  • 185,000 MILES
When I started my car this morning, the CEL came on, so I took it to an AutoZone and they pulled out these 4 codes. P0170, P2251, P2195, P2414. What can be causing all these 4 codes altogether? Thanks for the help.
Tuesday, October 29th, 2013 AT 5:52 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Check battery condition including load test then check fuel pressure, it may be an O2 sesor but fuel pressure low will cause a couple of those. Should be 49.8 psi. It may need an adapter to check this or have a pro do it.
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Wednesday, October 30th, 2013 AT 6:30 AM

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