Kia Carens 2015: all new 7-seater arrives

[Alvintcs]

@Lktay yeah, SG difficult to burn the carbon away. is the Fuel injector additive effective? 

[Alvintcs]

@Limws1 I'm using Wynn's DPF additive, quote effective. Noted on the jerkness. 
I also realized that the jerk, when it occurs, my engine will lost power, then resume then lost again. 

[Limws1]

@Alvintcs I am also using Wynn DPF cleaner. Helped to unblock the DPF a bit and increase the regeneration interval. But I think my DPF is beyond repair. A good DPF destroyed by mechanic's incompetence.

[Lktay]

I cannot remember which brand I brought , it says ok to use with Euro 5 diesel.    I used it when my car hitted 100K mileage and it was getting a "sluggish" in performance.   

I can feel the throttle response better after I run my 1st fuel tank with it, I guessed it helps to unclog/clean the injectors.