For the last 25k miles my SC300 has had a rough whenever dropping below 800 rpms. So rough in fact that I have stalled it once or twice starting off of a stop sign. Even after a 90k tune-up the problem persists.

Any thoughts?
Could it be the O2 sensor?

-Jon

 

hey when i bout my 92 SC4 i had that prob.. like it would bogg when goin slow.. GOD IT SUCK"D... and die.. yeah well. i took it in
O2-Sensor Thnk it was cause i have a huge exhaust setup up. Plus it was time for a 60k tune up.. UGH.... hope that helpd ..