mustangjack Posted July 11, 2010 Report Share Posted July 11, 2010 Hey All, It seems I have what I call a "hickup" or tiny miss at right around 2800-3000rpm.When i shift at this area i feel this little hickup. Once it goes pass 3000rpm it goes away.Seems to only happen in 1st and 2nd gear. Oh car is '08 Shelby bone stock w/5 speed. Any ideas??? Let me know, Jack Link to comment Share on other sites More sharing options...
rush_junky Posted July 11, 2010 Report Share Posted July 11, 2010 Perhaps traction control is kicking in ? I turn mine off because I hate these type of "hiccups". Just a thought; good luck ! Link to comment Share on other sites More sharing options...
2007_Shelby_GT Posted July 11, 2010 Report Share Posted July 11, 2010 I don't think it's the traction control, mine does the same thing and I run with it off - well, at least I/it did until the SC project got started! It's just a tiny little "nibble", exactly as described, most noticeable under light-moderate acceleration, I don't feel it under heavy pedal action. I read elsewhere it may be related to the Throttle Positioning Sensor (TPS), but I haven't investigated it any further - I got other fish to fry right now! Sam Link to comment Share on other sites More sharing options...
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