Why does the ABS, Brake and Check Engine Light stay on and Speedometer doesn't register till 25mph
The ABS, Brake and Check Engine light all stay on and the speedometer doesn't register
till you get around 25mph and also drops out when approaching a stop. All was fine till I
shifted from 2 wheel to 4 wheel and also fueled up. The check engine code was P0138,
O2 sensor down stream. Any suggestions?
if you have bearing failure in rear diff. Steel particals may be stuck to wheel speed sensor.Sensor has a magnet in it that will cause metal to block out signal.
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