Fix Your CEL With a 90 Degree O2 Sensor Adapter
If you're staring at a glowing orange check engine light after swapping out your exhaust, a 90 degree o2 sensor adapter might be exactly what you need to stop pulling your hair out. It's one of those tiny, unassuming metal parts that doesn't look like much, but it solves a massive headache for anyone who's ever tried to modify their car's exhaust system. Usually, when you install high-flow cats or go with a catless setup, your car's computer starts throwing a fit because the readings it's getting from the rear oxygen sensor aren't what it expects. That's where this little elbow-shaped lifesaver comes into play. ...