injector and Oxy. sensor problem 2008 Spyder rs

[Harold Knobel]

I finally traced poor idle and low speed to the rear injector. I changed it and it seems to be hitting better. However, it is now showing a red O2 symbol on the dash. I have not taken it out to road check it because weather is bad and 28 degrees now. The O2 sensor never displayed previously. I do not think I disturbed anything else. What happened?
Harold Knobel Valdosta, GA

[Chupaca]

Not sure on the changing of an injector and if you need BUDS to clear things and inform the system of the change. Sometimes it just takes some time for the system to adjust to the change an will show some warnings till it gets set. When changing exhaust is an example. Don't know if your spyder is all stock or if it has been modified with exhaust and fuel controller. You will have to see when you get a chance to give her a ryde. Let us know when you find out....

[Harold Knobel]

Not sure on the changing of an injector and if you need BUDS to clear things and inform the system of the change. Sometimes it just takes some time for the system to adjust to the change an will show some warnings till it gets set. When changing exhaust is an example. Don't know if your spyder is all stock or if it has been modified with exhaust and fuel controller. You will have to see when you get a chance to give her a ryde. Let us know when you find out....

The Spyder is back to stock. When I bought it it had the two bros. exhaust, which was too loud and it also had the two bros. fuel controller. I replaced the exhaust with a stock system and removed the juicebox. That did not cause any problems. Supposed to be 60 degrees Sunday, I will try a short road trip to see.
Thanks, harold