I took my 85 GSL SE through inspection and it failed. The local "approved Emmissions repair center" replaced the O2 sensor, and passed the car, but now the ide hunts after driving. The funny thing is, if you push in the clutch, it levels off at 1500 rpm, then if you let it out, it hunts btween 1000 & 3000 rpm. If you turn off the car, then turn it on, its OK until you drive it! Anybody heard of this? Thanks,

gstrysky