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02 sensor oxygen p0158

  1. Oxygen Sensor - 7/8" or 22mm socket?

    5.7L V8 Specific Topics
    I'm about to replace a downstream oxygen sensor in my Ram because I've been getting a P0158 code that's come back a few times after being reset. My question is what is the correct wrench/socket size for this sensor? I had a 7/8" combination wrench and a 7/8" oxygen sensor socket on the sensor...
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