problem with 97 camaro
#22
i just replcaed the cat it was the problem, i have all my power however the car is idling at 2k now and engine light still stays on, also a scanner wont read the ecu anymore, under the hood the fuse for ecu if i put a fuse in it the car wont run any help please we almost have this car fixed
#29
I didn't read this whole thread. Just the first post by the OP. So it's stumbling after 3k rpm's. Mine was doing this too for about a month before I did a fuel pressure test. I had a weak fuel pump. Sorry if that's already been covered. I didn't have time to read all the posts in the thread. If you haven't done a pressure test yet, do that next.