2001 Ford Windstar twice I get trouble code PO 136

Tiny
FREDDIE114
  • MEMBER
  • 2001 FORD WINDSTAR
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 123,000 MILES
I got trouble code po136 downstream heated O2 sensor fault(Bank 1) hand it replaced and one month latter my check engin light is back on and I checked andit reads PO136. What would be the problem?
Tuesday, March 3rd, 2009 AT 10:59 PM

1 Reply

Tiny
ZACKMAN
  • MECHANIC
  • 4,202 POSTS
P0136 deals with the circuit, not necessarily the sensor itself.


https://www.2carpros.com/forum/automotive_pictures/55316_01windstarp0136_1.jpg

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Wednesday, March 4th, 2009 AT 12:35 AM

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