Reinvigorate Engine Performance Replace O2 Sensors and Reclaim Lost Power

Oxygen sensor makers say to replace them every 60-80k, but you could probably do it anywhere between 80-120k. Common O2 Failure Causes ... Oxygen sensor failure can often be traced to one of three common factors: Age and high mileage, an internal contaminant (poisoning) ... I did a lot of searching and didn't find any real tips for replacing the pre-cat sensors. So I thought I'd pass along a few of my own tips. Yes my engine ran rough but finally smoothed out. It was so bad that I took it back to the mechanic. He said something about the computer has to reset and sync. Some opinions are that they should be changed every 50K miles or so, others say that as long as they're cycling as they should, leave them alone ... Q5: Can I replace the oxygen sensor myself? ... A: While technically possible, replacing an oxygen sensor requires specialized tools and expertise. It's ... Although O2 sensors do go out, they are pretty robust and usually never all fail at the same time. Clean the maf and replace the air filter would be good first ... Their diagnose was code P0141, oxygen sensor heater, o2 sensor had to be replaced. They said was the front one. I bought an original Honda o2 ... This is really the easiest way to gain access to the upstream O2 sensor. Removing the wiper tray provides the clearance and headroom to get at, and tools on, ... How to check and replace an oxygen sensor! The ultimate oxygen sensor replacement guide! (Air Fuel Ratio Sensor)