Quote Originally Posted by erikyu View Post
Sir 4ja1 rin engine ko on my 1996 TFR pickup may leak na oil kunti yun engine, sabi ng mga mechanics kailangan na daw e calibrate yun injection pump and nozzle tip kasi mataas na rin ang fuel consumption ko 1liter to 9km na noon 1l to 13km city driving. my question is ano bang dapat ko unahin engine overhaul or calibration muna? d ko kasi kaya sabayin and dalawa kasi kapos sa budget.
I'd say overhaul if your engine requires it.