06 PT 82,000 miles.
Started as in park or neutral hot,it would chug/surge /miss then stall.
Drop it in gear,smooth..no issues.
Morphed into does it in gear also and lite throttle under 2 ,000rpm.
Does this about 30% of the time.
Ran codes ..no codes. But check engine light on.
Replaced, TPS....nope
Idle Motor. ...nope
Intake Temp sensor ...nope.
Plugs...nope.

Ideas, ,theories? ????

70` Cuda`,440 6BBL Jerico,Dana 4.56 Still on 93 Pump Gas
9.87 @ 136/1.31-60ft.`09 Mopar Nationals PASSON PERFORMANCE "Stick-Shift" Champ!
2013 StickShift Challenge Winner@ Mopar Nationals!