I am facing big jerk/shocks when I accelerate more then 3, some time it's give me shooting sound also near from Air filter. I had change 1st Air filter then 2nd Spark plug's, but still then same problem.
I changed fuel pump before 4 months also.
when it's start jerk/shock then sometime acceleration were not work on 1st attempt.
Please let me know the problem because here all the mechanic are not good in Mitsubishi car maintenance.