Originally Posted by
oledoc2u
Not up on the N/A models, that much. I would, just for the hell of it, do a throttle reset. Throttle position sensor.
Did the throttle reset and all was well for 10 minutes or so, then back to malfunctioning. I'd feel better if it would throw a code or something. Now it's developed an occasional habit of feeling like it's stalling at a complete stop and then it blips itself to 2000 RPM followed by a nice steady idle.
Wonder if a Mercedes tech could diagnose this with more certainty than the Crossfire tech at the Chrysler dealer...