Restore Engine Power Replace Worn O2 Sensors and Reclaim Lost Horsepower

Oxygen sensor makers say to replace them every 60-80k, but you could probably do it anywhere between 80-120k. 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. Outstanding!!! Worked for you, right? :D. ~Rick < ... 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 ... 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 ... It's really simple. Just two studs in the exhaust piping hold them in. Just take off the two nuts and unplug the wiring connector. In theory, it's relatively simple to replace a bad O2 sensor. They are typically connected to the vehicle's wiring harness by a single plug and ... In this video, we take you through a step-by-step tutorial on the intricate process of changing an oxygen sensor. A DIY oxygen sensor swap is an easy fix. First, determine that the oxygen sensor is indeed the problem. For that, you'll need an On-Board Diagnostics (OBD) ... No photo description available. Michael ...