Questions & Answers for: Isuzu oil injection

...OIL PRESSURE BE IN THE MANIFOLD THAT DRIVES THE FUEL INJECTION 4-28 Mpa depending on revs and conditions The engine requires a minimum of 3.5 mpa (500 psi) of oil pressure to the oil rail while ...

...II plugged in to get this right but try putting 2 lires more oil in the engine as sometimes the oil pickup pipe falls off thus stopping the injection system working. the 2l extra covers the inlet

...oil pumps one for the injection system proper ,one for the the supply to this and one for the engine lube . The engine lube one is in the back of the block driven off the right hand balancer shaft , ...

oil pump.. These cars have 2 oil pumps in the block - one for the injection side and one for the lube side. Drop the tin sump and check out the  longer pick up pipe they crack and the seal fails

injection pump ,each injector does that job . You have a faulty rail oil pressure sensor I think ,read my tips to test this sensor . I have a Isuzu Bighorn 4jx1 but is hard starting. When it crank the

...mile oil changes. Been using 5W30 oil . Should I change to 10W40 ? No its too thick for the injection system . You may need to consider having an engine overhaul with new piston rings and a ...

...as if not much fuel is injected) on idle and loss of power while I am driving after I injected oil grade 40W. After I notice that the oil grade was wrong and I drained it I overfill the right

...properly because engine oil pressure is what drives the direct injection system. Check for blocked oil filters 2 pieces if not remove the oil pan and check the oil pickup tube for oil sludge ...

...dump truck? what causes this problem and how do I get it fixed? Could be bad piston rings letting oil up into the head Could need engine work to repair. still no year, still no engine stated, and ...

oil you use. As far as the rough start it may be the injection pump. I remmber your Isuzu has recall on injection pump that year check the pump and if any recall. How that give you another prospective