Quote Originally Posted by Dieseldude View Post
Hi sir Dieseldude, I have a 4m40 3 door Pajero and my problem before was my fuel consumption. So What I did was change the zexel noozles and had it pressure test, after that sir what i noticed is that my fuel consumption stayed the same when I rev up to 3k or above RPM experience black smoke and when I drive it full pedal it's hard to push beyond 80kms/hr. By the way sir I just changed new air filters. Are you saying that there was no improvement after replacing the nozzles?

Any advice sir? I'm thinking to just having it calibrated. Will it solve the problem? Thanks. Check EGR before considering calibration.

Yes there was only 1km/liter improvement after I changed my noozles. Also I let the mechanic adjust delay of the injection pump para maging matipid sya.

Is there an improvement in the fuel consumption sir if ma block yung EGR?