20 Most Recent 1994 Isuzu Trooper - Page 4 Questions & Answers

there is a sensor called the oil pressure sending unit it sounds likes it is faulty

English please.

you have a bad speed senser

I do not understand what you are asking here.

Check engine light is on because you need to have your vehicle serviced. Take it in, don't wait too long or you'll have bigger problems. It could be a very minor problem but the longer you wait, the more could go wrong

the name of this transmission is hydrAmatic not hydrOmatic it is made by General Motors , i cant find a reference to g14 ,look for serial number begining TH___ or 4L or 4T as these cover the age of your vehicle

Are you putting the thermostat in spring side down?

If the transmission is automatic then transfer case takes automatic Dexron fluid. If it is a manual transmission then transfer case takes engine oil.

Moving a fuel injector pump with out the proper measuring tools is inviting total engine failure. As too far advanced will melt pistons . Check that there is no air in the pump by ensuring that the bleed screw is opened for the bleeding process.. The hesitation may be from the governor not reaction because of low fuel pressure(air) or a problem from fitting the seals . Best advice is to have it adjusted by a professional diesel pump repair shop. The dollars it will cost will be peanuts to what it will cost if you get it wrong

Use a stethoscope if available, or even a tree branch, and touch above lifter areas with finger over the top end and ear against finger to locate louder lifter.