Questions & Answers for: Isuzu Trooper 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

my engine 4jx1 UBS 73 check engine on red colour after i change the motoroil Did you use 5/30 fully synthectic oil ? other grades give problems for the ECU and injection system.

...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 ...

...injection pump on a isuzu 4jb1t engine the engine is fitted to a landrover it pulls well but loads of black smoke on acc and only 12 mpg it is very smooth starts very easy and uses no oil all filters ...

...oil pressure switch,fitted by isuzu 5days ago the injector pump should deliver if i can remember my college many years ago ,so many atmospheres of pressure ,one atmosphere is 14.7 lbs but i just ...

...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 ...