Normal
If you find out it is due to fuel injector making the noise :-Use multimeter to checker your injector, if reading btw 14 to 19 ohm, meaning your injector still good to use. Mostly like it is clog up and need some cleaning.There is special machine to clean the injectors. I forgot what it call, Price range from rm40 to rm60 pp. Hope it help.Rgds
If you find out it is due to fuel injector making the noise :-
Use multimeter to checker your injector, if reading btw 14 to 19 ohm, meaning your injector still good to use. Mostly like it is clog up and need some cleaning.
There is special machine to clean the injectors. I forgot what it call, Price range from rm40 to rm60 pp.
Hope it help.
Rgds
