Miss or random miss fire

[Sammie77]

2018 cx5 driving down road between 40-60 it will kick & buck or it will go into limp mode , ck eng light on , it will say miss fire on cyl 4, 3, 2, 1 or just 1 of them or Random miss fire , but ive changed spark plugs & coil pack still same problem

 

[leeharvey418]

Do you have a rough idle condition? Any odd conditions when you change the oil?

 

[N7turbo]

2018 cx5 driving down road between 40-60 it will kick & buck or it will go into limp mode , ck eng light on , it will say miss fire on cyl 4, 3, 2, 1 or just 1 of them or Random miss fire , but ive changed spark plugs & coil pack still same problem

Did you change both plugs and coils at the same time? Many people have had problems with aftermarket coil packs. Seems only the OEM Mazda coil packs work reliably.

And make sure they are NGK Laser Iridium plugs.