heater o2 sensor

  1. A

    P0036 P0056 P0137 P0157 2020 Ford Mustang GT

    Hello all, 2020 Mustang GT (Gen 3 Coyote, manual transmission). In May 2024 I installed Stainless Works catless long tube headers. Shortly afterward, I hit a bump and the Bank 1 rear O2 sensor wiring was pulled into the driveshaft and destroyed. This initially caused P0036 and P0137. Since...