Was on the way home from work today on a back road, running a constant 50-55 in third, just below 2000 rpm. Engine started kind of missing, chugging, not sure how to explain. Gave it some gas and it was fine, dropped back below 2000 and held steady and it started again, shifted to 2nd where the rpm was higher, and again, it quit. Slowed down to below 2000 in 2nd and it started again. Seems to be just below 2000 and holding steady where it is doing it.
Had a similar problem on my Jeep and it was one of the O2 sensors.
Car hasn't given a code, yet. Just wondering what it could be with no code? Any ideas?
BTW, 98 GTP w/ Auto Transmission