I would like to ask your opinions and advise. I have a Carnival 2.9TDI, one time I noticed a leak sa injection pump so I bring it to casa kc I am afraid it might be difficult to dismantle from the engine so better to bring it to casa. The service adviser told me na for repair yon injection pump and calibration. After more than a week, I was able to get my car back. But initially, I noticed na yon starting power from idle di kanyan ka lakas and when running may slightly louder sound (not as smooth as before the repair) coming from injection pump. Timing may be too advanced.

I used it for two days and decided to bring the car back kc I cannot stand of the lack of power specially sa arangkada or over take. Dapat lang naman mag claim ka ng warranty. Maayos ba ang acceleration bago ginawa ng casa?

Not even a tricycle I have hard time of overtake. Bago ba ang air at fuel filters mo?

Now it's already two weeks sa casa and I don't know what is happening and what is really the problem. Ano sa palagay nyo ano talaga ang problema? Di maayos ang calibration ng injection pump or timing problem? Hindi natin alam yan. Pero parang tama ang mga hinala mo. Kinalibrate din ba ang injectors mo?

Please help. Thank you.