Question about 1994 Isuzu Trooper
Got a 94 trooper will only start and run n starting fluid. but have to pump it alot. Have changed the fuel pump the filter have checked the pressure in the rail and have cchecked the valves.... Any ideas
Petrol?? hmm thinking about this ----if your sure that it runs on easy start then electrics ok---then it must be fuel ,right thats eliminated one thing-----now new pump and filter fitted ??is pump giving the right pressure ??was test ok.if so then ------if right pressure then its a control fault-----if not right pressure then its either pump or or non return/pressure retention valve fault.----silly question ???did you check the thin vacumn pipe that connects to the valve on the end of the common rail ,thats the bar/pipe that connects to the injectors.if this is split or porous then this will throw up the same fault.Check above out ,but without a hands on approach iam at a loss but i will think about this later as i have work in yard to do ,building an ice cream van thats demountable because of the spanish paperwork of construction and use of a vehicle.This is a silly problem as the vehicle is too old to use fancy electronics ,try looking at the thin plastic pipes and make another posting
Posted on Jan 02, 2009
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Posted on Jan 02, 2017
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