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  1. 7

    Fighting a P0141, Need downstream O2 Sensor wiring diagram 4.7V8

    BTW you said check for bad GND. Where does the sensor get the ground from? Exhaust or is one of these 4 a GND wire?
  2. 7

    Fighting a P0141, Need downstream O2 Sensor wiring diagram 4.7V8

    Thanks. That's what I had in there as well. Then read somewhere that could've caused the heater element code as well so I removed it. Same issue. CEL keeps coming back every other startup. Will check the fuse and solenoid later. Maybe swap the RH and LH downstream sensors and see what that does...
  3. 7

    Fighting a P0141, Need downstream O2 Sensor wiring diagram 4.7V8

    Hey guys, Thought I'd make that easy on myself and swapped out the sensor for a new NGK after getting a P0141 code. Didn't help. Cleared the code a couple of times but keeps coming back after every the 2nd start-up. Probably harness issue or heater solenoid bad. Anyone resolved that or has...
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