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Connie Epperson
Connie Epperson Posted on Aug 16, 2013
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My 2000 has codes po171 po300 po 463 po480 what

My 2000 has codes po171 po300 po 463 po480 what do i need

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Denis Houle

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  • Oldsmobile Master 1,414 Answers
  • Posted on Aug 17, 2013
Denis Houle
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P0171 =system too lean (bank 1)
P0300 = multiple misfire
P0463 = fuel level sensor circuit high input
P0480 = cooling fan 1 control circuit

2 Related Answers

Anonymous

  • 1608 Answers
  • Posted on Jan 06, 2010

SOURCE: 1996 olds cutlas supreme, 3.1 L has trouble codes

The po300 is a misfire code.This means there is probably a plug,plug wire,ignition coil,or ignition module.Check the coil towers one at a time.These are know for corroding.If you find one that is corroded then replace the plug wire also.Po171 is a lean condition code.The po300 could be causing the po171.If you have not had a tune up Now would be a good time.Hope this helps.Good luck.

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Anonymous

  • 1 Answer
  • Posted on Jul 02, 2010

SOURCE: 2001 olds aurora scan codes

P0171-This Relates to Bank 1 - System is too Lean

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Code po300 comes on when you drive p1133,po171
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05 TAURUS CODE SHOWING po171 po174 po300 pO303 pO304 what could be causing the problem

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