Hello all, new to this forum. Been checking it out since having trouble with my 00 GTP... I have the stalling issue and wanted some advice on troubleshooting this issue. Also in the weeks prior to this last stall had been smelling burned plastic smell around the car. Been told a wide variety of parts to change out but wanted more logical procedures to follow if anyone had some to give. The car would only stall out at highway speeds and start right back up. Noticed my tach jumping around seconds prior to the stall. Now the last time would not start up, had to get a tow. Any advice???

Thanks!