In the morning when I warm up my car for 5 minutes it stalls about once or twice. When I am driving on the road it suddenly shuts off like when I get to a stop. The RPM goes up and down, so down that the car shakes and wants to turn off. Sometimes it actually turns off. I was told at the Mitsubishi dealer that it could be the throttle position Censor or the Servo Kit. I know the manager from the dealer and he told me that many owners with Eclipses buy the Servo Kit becuase of the same problem. He told me it goes out a lot in Eclipses, Has anyone gone through this problem or experience this before. If anyone can help I would appreciate it Thank You!

 

could either be the TPS or a problem with the intake manifold

 

The Engine and tranny just got re-built and everything is fine. Everything was tested and properly cleaned out. Like the manifold and the throttle body. I think it is a censor.