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Reviews (1)
Feb 12, 2017
Bad or jerryriged
1 of 2 found this helpful They all came the same size no visible difference between the h2 sensors yet the description said two upstream an 2 downstream and after i install them at cold start they still maid my truck run as if it was warm and then im waisting more gas then ever so i check them with a scanner an turns out two h2 sensors arent throwing voltage but the computer is still picking them up