Thanks To All Who Have Replied With Info..... The CEL codes that came up were:
1) For the upstream O2 sensor, which I have replaced.
2) For the MAF sensor, which I have also replaced.
3) P0300, which is a random misfire code.
I cleared the codes after replacing the sensors and they haven't come back up, save for the P0300 code, that has come back on as the motor gags to a halt.
What the engine is specifically doing, is.... when you start the car, it runs and idles with only a slight hesitation, but when you give it some juice, it gags and seems as though it's not getting enough fuel. IDK?
I removed the throttle body and cleaned it up, checked the plugs and the coil packs, checked the wiring for any shorts, made sure the fuel pump was feeding fuel to the injection rail.
But, I'm beginning to agree with the poster who said, the cat converter may be stopped up.
How would I go about checking that? ...... Anybody???
Last edited by rockerman2000; 03-06-2012 at 02:52 PM.