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2003 Grand Am GT has major power issues
Just put a new egr valve in today and seems like its doing it worse, could be my imagination. But here is a video. I just changed the o2 sensor and EGR valve, when i ran the code on the car that is what came up with issues. Its hard to here it in the video but the car is holding back, has no power as you can see on how slow the rpms are going up, and it is bucking bad when accelerating slowly.
when i unplug the egr valve, it definitely runs better at lower rpms taking off, but still same results as the video with the rpms not climbing fast, seems like the rpms will not get to 5,000 rpms when holding it to the floor as you can see in the video.