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Hi - they are timed but not as you would expect - I have it all in my head if anyone wants to know about replacing a supply pump.

Hi Guys just to let you know I resolved this problem on my 2002 Land Cruiser Colorado 3.0L Common Rail D4D engine. The problem I had was EML + limp mode then a non starter (except with easy start) in that order - fault code P1226 Low Fuel Pressure. I removed, cleaned, wiggled and said a...

Hi - I'm suffering low fuel pressure (diagnosed) I've found swarf and filings in my SCV ports on my Denso D4D diesel pump and I'm presuming this is indicative of a catastrophic failure and I'm planing to replace the pump. I have sources a second hand unit with some guarentee so I'm prepared to...

I've managed to source a pump second hand £250 with 6 months warranty ... think I'll have shot at it and see how things go. I presume as this is a type of constant velocity pump that it doesn't need to be timed on the belt drive ?

Thanks will certainly give this some consideration as it would be unwise to just do half a job ... I'm Barking East London

During the course of my fiddling today I took out the SCV's to retest and check for other signs/symptoms ... all looked well however I put a magnet into the SCV openings on the fuel pump and from both obtained small amounts of metal swarf ... I am concluding that it is indeed the pump that has...

Thanks Guys .. will feed back as and when things develop

Thanks Richard the 2.4 is a resistance test reading and it says the readings should be a bit lower at 20 degrees so I'm assuming the hight reading is because it was warmer ?? I will clean the sensor connections with contact cleaner although they did look fine ... all this started (maybe...

Hi all - my problem seems to be one of a common theme: I have a 90 series D4d common rail type engine which has been putting me in crawl mode and when tested the guy says the fault was low fuel pressure (no fuel pump in tank). With some effort and trickery I can get it started and she idles fine...