Unexplained RPM/power loss and dropping revs (posted video of problem)

[johnoski]

FINALLY... Problem solved! For those who said it was the O2 Sensor... You called it RIGHT. I tested the O2 sensor on the manifold and believed it to be bad. I went ahead a replaced it with an OEM part and problem is gone! I can finally drive it safely again.

Thanks to all for your assistance and recommendations.

[mr.nestorramirez]

Hey bro. Do you replaced downstream or upstream sensor?

[EAD15]

Hey bro. Do you replaced downstream or upstream sensor?

This thread is almost 9 years old and person you are asking hasn't been around in 8 years. Suggest you start a new thread describing your issues and what you've tried

[Jayinoregon]

The O2 sensor on the manifold would be upstream, I have the same issue, I cleaned my O2 sensor and it ran better but still having same issues only less, I think I'll buy a new one.