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P0131 Even after replacing 02 sensor S40-V40 2004

Hi

Last autumn i replaced the front 02 sensor, but after a while started getting the P0036 error code, which meant i had to replace the rear 02 sensor as well. Everything now seemed to be in order, after replaceing the rear one, but after the first drive the engine light turned on again and now the error code was P0131.

P0131 seems to have something to do with low voltage in the 02 sensor. Does anyone have any tips what i could try checking? Or might the new 02 sensor have been faulty?






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New P0131 Even after replacing 02 sensor [S40-V40][2004]
posted by  someone claiming to be S40 Dude  on Mon Mar 31 01:27 CST 2014 >


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