1999 Ford Contour Q&A

1999 Ford Contour Question: would a bad fuel tank pressure regulator cause the car to stop when not moving

when I stop at stop lights and the car is in drive it will some times cut off. what causes this -
Answer 1
No it would cause this, its used for evap self test. -
Comment 1
It would cause what? What would cause it to stutter and stop when I stop moving? -