Empowering Your Engine The Step-by-Step Guide to Changing O2 Sensors

It has to be a wide-band sensor and those are more expensive. Stick with OEM or equivalent. Don't buy from the dealer. Replacing it yourself is ... The O2 sensors will typically start to fail between 100k to 150k miles, and the only real solution is to install a new one. The truck didn't want to start. Then once started it dies when my foot's not on the gas. So if I'm stopping, turning, etc... the truck stalls. It is recommended that the O2 sensors be replaced every 90,000 miles. Oxygen sensor replacement. How to replace a oxygen sensor in your car DIY with Scotty Kilmer. How to replace air fuel ratio sensor). Step 1: Buy a 7/8" O2 sensor socket Step 2: Unplug sensors Step 3: Remove sensors Step 4: Install new sensors Step 5: Plug new sensors in Step 6: They are easy enough to replace yourself, all you need are the dedicated sockets, which are available anywhere, and less than an hour of your time. Also known as air-fuel ratio sensors and oxygen sensors, the O2 sensor in your vehicle measures your exhaust's oxygen levels and alerts the ... 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 ... The absolute simplest way to begin troubleshooting is resetting the computer and driving around a few hours.