Subject: Mitsubishi 2.0L 4X4 Vista Colt 1988 standard
Question: When I accelerate from a stop in 1st and 2nd gears the car bucks. At times it will buck in 3rd while driving. It has also started to stall easily. Any idea's what is causing this?
Answer: Dorothy,
It sounds like your car is either having a fuel problem, an air problem, or both.

You should have your fuel filter changed, and your fuel pump inspected. Also, have your air filter replaced, your EGR valve cleaned, and your throttle body cleaned. That will most likely fix your bucking problem.
Good luck!