1997 Honda Accord CK ENG LIGHT ON

Tiny
COMMUTERBOY
  • MEMBER
  • 1997 HONDA ACCORD
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 130,000 MILES
CODES P0141 AND PO401, ANY PINPOINT TESTS I CAN PERFORM TO FIND OUT WHAT NEEDS REPAIRING?
Monday, December 10th, 2007 AT 4:43 PM

1 Reply

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
P0141= heated 02 sensor lean bank 1 sesnsor 2
P0401= Insufficient EGR flow, check your EGR valve, and under it. Or Plugged with carbon, clean the port under it with a piece of wire coathanger, reset the code, if it comes on again, replace the EGR psition sesnor.
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Monday, December 10th, 2007 AT 4:55 PM

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