Isuzu Repair: 99 Isuzu Amigo rough idle and stall, isuzu amigo, o2 sensor

Question
My 99 Isuzu Amigo started making a clicking/ticking sound when I pressed on the accelerator. It also started running a little shaky. I made it home, and noticed that "check engine" light was blinking and idle speed was fluctuating until the engine just stalled. I started it back up, it started really rough and I could smell gasoline. Is it the O2 sensor?

Answer
well Autozone checks diagnosis and clears codes for free Richard. If it started running very rough it could very well be. Or a bad TPS or faulty IAT sensor maybe. Although they should be able to tell you exactly what it is and what you need to fix it okay? Although I am here for any assistance needed okay?