Diesel Fuel Injection System Help Desk

[Dieseldude]

before kc mahina humatak kaya nag decide ak0 mg palit ng ring. Then after ma duk0t ganun pa din kea pacalibrate ak0 ,c0mpresi0n test sabi mataas dw aun calibrate linis inject0r n0ozle after nun gumanda na ung hatak ganda na umandar at lumakas hatak nya c0mpare bef0re, per0 sa c0ld starting pr0blem at us0k pg malamig makina andun padin hard start parin. Anu kaya mapapayo nyo?

Heto payo ko:
1) Check pump to engine timing
2) Check glow plug system
3) Measure engine compression while engine is cold
4) If compression is low, perform engine overhaul.

Pero sa palagay ko, mahina na ang compression ng engine.