Questions & Answers for: Ford Mustang o2 sensor

o2 sensor reads bad i changed the o2 sensor and the check engine light keeps coming back on so i asked some people they say to check the heated wire which is the heated wire here's a link that may ...

I have a 1988 ford mustang 5.0 efi. I want to put an after market exhaust on it, How do I put my O2 sensors on it? The O2 sensors are mounted into the headers. If by aftermarket exhaust you mean a cat

O2 sensor running lean We just replaced the upper O2 sensor in my son's 91 Camaro. Before we replaced the sensor the code read it was running rich, now it reads it's running lean. Did we miss a sensor

...O2 Sensor heater Circuit Malfunction (bank2 ) Sensor 1. P0141: O2 Sensor heater Circuit Malfunction (bank1 ) Sensor 2. P0135: O2 Sensor heater Circuit Malfunction (bank1,Sensor1) P0136: O2 Sensor ...

98 mustang gt O2 Scensor location Hi, the O2 sensors are located on your exhaust mid-pipe all the way forward near where it attaches to your headers. If you have a factory catalytic h-pipe, they are ...

...o2 Sensor doesn't heat up. I have replaced the front upstream driver side o2 Sensor. Twice. I have taken the car down to JBA (mustang speed shop in San Diego) and they have no idea ...

...a scotch brite. Also if you have so dielectric grease pull electrical connections to o2 sensors clean them and add grease. These trick eliminated the o2 sensor OBD1 codes on my 1987 Ford mustang ...

O2 sensor signal p02196 which sensor has to be checked , is it the one in the cold air intake ? and how to fix it ? Code 2196 is for O2 sensor one bank one. That would be on the side with cylinder one

...At about 1200rpm O2 sensor still reads rich. EGR selenoid is open when cold. Sweitched to 20-50. but there eas no indication of oil burning between oil changes.Computer??? Mass air flow or

...o2 sensor or delete that code and see what happens Its always a good idea to double check codes especially with sensors, if its the heater circut replace o2 if its out of range reset and see if ...