Mitsubishi GDI engine troubel

[KATG]

Dear friends, 

i have purchased mitsubithi IO 2000 jeep one and half years  befor and it was in good running condition til last month,  now it has a accelation issue and whill cant go fast, whil accelarating it comes small noise from engine,  cant ride mountains with load, one mechanic said wanted to replace koils for spark plugs, 

Edited January 29, 2018 by KATG

[Crosswind]

15 hours ago, KATG said:

Dear friends, 

i have purchased mitsubithi IO 2000 jeep one and half years  befor and it was in good running condition til last month,  now it has a accelation issue and whill cant go fast, whil accelarating it comes small noise from engine,  cant ride mountains with load, one mechanic said wanted to replace koils for spark plugs, 

What the mechanic said may be true. Maybe not.

What you should do is take the car to the agent and ask them to run their diagnostics and get a repair estimate. You may have to pay a small fee for that. But you will understand what exactly may be the issue. You can decide what to do thereafter.