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1995 Ford Contour

Tiny
HEAVYG
  • MEMBER
  • 1995 FORD CONTOUR
I have completed a scan of my 1995 Ford contour 2.5 V6. The codes retrieved are the following:
KOEO: 335- Exhst pressure transducer sensor voltage out of range during KOEO.
Mem Code: 172- Lack of heated oxygen sensor switches indicates lean bank 1.
KOER: 336- Exhaust pressure high- Exhaust pressure transducer circuit voltage higher than expected.
Where do I begin looking and what am I looking for to correct these issues? Your assistance is truly appreciated. Thank you.?
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Friday, June 22nd, 2007 AT 8:08 PM

1 Reply

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
First check the exhaust for damaged spots, then the catalytic converter for the "bed" breaking up or melting, and the muffler dor small pieces of the converter bed! If nothing is found, check the EGR position sensor.
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Saturday, June 23rd, 2007 AT 8:25 AM

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