Hi all,

I need help on my '98 Mitsubishi Adventure, 4D56 Engine.

1st During cold start po, mausok siya, white smoke coming out continuously, pero mag mainit na, wala naman na, at parang sinisinok yung makina, lakas din ng vibration. I have 4 glowplugs replaced less than 3 months ago. normal ba to sa lumang diesel engine?

2nd is Black smoke coming out kapag pa-ahon or arangkada.

hindi ko na alam saan ako magsisimula, kasi po this past few years madami nadin akong pinagawa dito sa truck ko, since I'm kinda restoring it and doing preventive maintenance. eto po mga pinagawa ko;

Engine calibrated back in December of 2011.
Nozzle tips replaced around July 2012.
Last change oil Sept. of 2013.

My aim now is to eliminate if not reduce this black smoke coming out. nakakahiya minsan nag i-slow down mga nasa likod ko pag umaarangkada, tapos minsan nag ba-bright pa ng ilaw. heheh