Range Rover P38 Diesel Injector Pump Leak, I know the in-tank pump has not worked for some time, so I cant let fuel in tank drop below about a quarter full. Started her up yesterday, fine. Does the smoke clear as it warms up? My 200 smoked like thomas the tank engine after idling for hours and standing around, took 4 miles before it started to clear. As a result, fuel consumption and exhaust emissions are kept to a minimum. The water is not coming from any hoses or the water pump which was replaced about a year ago. You'll be trying to suck fuel through the original pump filter which is probably blocked and sucked itself into the pump and through the valves that are there too. The fault has now been traced to the injector pump, not the cheap one in the tank, the £1500 one on the engine. Hello. Jan 10, 2022 · Trying to track down various oil leaks on brother's 1999 P38 Diesel which we are slowly addressing but found one on the injector pump that has only started recently and not sure how to fix it. Can this be changed easily , or will it deposit the pump contents on the floor ? Thanks , Ian . Ran fine/accelerated smoothly Range Rover P38 > Land Rover Workshop Service and Repair Manuals > 19 - FUEL SYSTEM - BMW DIESEL | REPAIR | FUEL INJECTION PUMP (FIP) Range Rover P38 > Land Rover Workshop Service and Repair Manuals > 19 - FUEL SYSTEM - BMW DIESEL | ADJUSTMENT | FUEL INJECTION PUMP TIMING - CHECK AND ADJUST A common problem with the BMW 2. On closer inspection I traced it up to the back of the diesel injector pump and there was a steady drip whilst the engine's running from what appears to be the Pressure Control Valve on the back of the pump. These can easily be replaced in the car, not too hard. Most of the times, the pump leaks on (one of) the 2 topmost seals. Hi everyone , I have a diesel leak on my P38 , it is coming from one of the unions at the injector pump & one of the high pressure pipes that go to the injectors , the union is real tight so my question is :- is there a seal like an 'o' ring in there , or is it a compression type fitting ? an Two thoughts - 1. 5 diesel has developed a massive water leak from the engine compartment. Quite a bit of work. How to change the injector leak off pipes on a Range Rover P38 diesel. hi all just noticed my front injector is leaking where it goes into the head can i just tighten it down or does the engine have to be hot/cold thanks for looking. Coughed and spluttered a couple of times (for the first time). First inspection shows that the back of the fuel pump, the injector pipes and everything from the injectors upwards is bone dry. There is one triangular bolt that doesn't accept a normal socket and you need Range Rover P38 > Land Rover Workshop Service and Repair Manuals > 19 - FUEL SYSTEM - BMW DIESEL | REPAIR | HIGH PRESSURE PIPES It is not leaking from these - very specifically from the joining of the upper and lower half of the injector. My ques, what is the purpose of the black plastic assembly that the fuel filter screws into? 19 FUEL SYSTEM NEW RANGE ROVER 10 DESCRIPTION AND OPERATION OPERATION General The digital diesel electronics system (DDE) facilitates exact control of injection quantity and injection timing under all operating conditions. 5. 5 BMW diesel engine. Yesterday I concluded that my fuel injection pump was leaking from the top cover. dt it seems to be dripping from the injector pump but i cant pinpoint exactly where it is coming from. g. You can get the seal kit on ebay and there's some how to's on the web. this) but found the outside diameter too thick to easily/reliably position on all nipples. So The fuel injection pump is leaking from both the rectangular Step by Step instructions on how to remove a fuel injection pump on the BMW M51 diesel engine installed in a Range Rover P38 DSE 1994 1995 1996 1997 1998 199 I have just ordered a set of seals for my range rover 2. I turned the engine off, wiped down the injectors, and sure enough in about 2-3 mins of running there was diesel leaking out from the same area again. Let me start by saying I have used the search function but haven't found any information that deal with my specific issues. I've tried the Gates hose (e. The question is, how much of an overhaul does the pump need or do you want to do? The link you posted is for a complete overhaul and requires taking the pump off the engine. He duly had this rebuilt at a cost of around £800 and since then it started randomly losing power and on a few occasions has cut out on him. 6 V8 motor at a cost of $10000 after the coolant bottle sprung a leak and the motor blew a head gasket resulting in the need for I'm currently doing a lot of work on this P38 (front diff, exhaust, leaking oil filter cap etc) but hope to get plates back on it after easter, but I hope to avoid replacing or rebuilding the fuel pump right now. Will your injector pump cope with the increased viscosity of the diesel/veggie mix? Some pumps blow seals Cheers Peter The car is using TONS of diesel . I've tried Land Rover parts suppliers, diesel injection specialists, and so on. Possibly from the little cap that it held on by two star drive screws on Been doing some research into the VP37 fitted to P38's using BMW's 6 cylinder diesel and related running problems and found this, it might be interesting and is certainly worth reading. Malfunctions If a fault occurs in any of the following circuits: manifold absolute pressure sensor . The plastic cover on the side of the injector pump has been bodged up and appears to be leaking profusely . Suddenly the engine wont start. 2. Veg oil seems to have a way of attracting all the cr@p out of the tank, so check your filter again. There is a security bolt in the top cover, either buy the special socket or tap a suitable normal socket on and then replace with a standard bolt when refitting. anyone done this as i just need to know keep undoing anti clock wise or do i risk it snapping, i used a 27mm deep socket on it , is there a special tool etc. I have a workshop manual, changing the unit seams fairly Just got home and noticed a small patch of fuel leaking on to the drive from under the Range Rover. Re: rebuild diesel injection pump: any advice and step by step guides/videos? You can only change the top seals, all other work will need special tools for assembly. The good news is that most of the times it fix the leak. When I started using veggie, I had to clean replace it after a couple of days; and 2. I seem to have this problem too (as mentioned in another thread by me - Marking Territory). Here, I remove the intake manifold and air hoses along with viscous fan coupling, plus shroud, in order to gain access to the leaking FIP for removal. Has anybody experienced their injector pump leaking? I have just noticed a big puddle of diesel underneath my 1995 2. Have had problems with air entering the system making starting when cold hard without running the lift pump first manually or by cycling the ignition three times. I bought it from a trusted friend who has told me it has had a new engine approx 30K miles ago and he had no issues with it running until he noticed a leak in the fuel injection pump about 3 months ago. 5DT wouldn't start. I have a bad leak from the injector pump, after visiting my local 4x4 specialist they tell me it needs to be stripped out and dealt with by a garage with the test gear to be able to set it back up again, he My previous thread detailed my BMW diesel engined P38 cutting out & the engine fault light illuminating plus other symptoms. White smoke is normally retarded injection pump timing, which could tie in with you having the pump off. Good evening all, Well, I'm just about at the end of my teather with my wife's P38 Diesel (1995). The problem is I 'm trying to figure out the fuel system of a 1998 P38 with 2. I have just spent my hard earned on a P38 and been stung:(, however onwards and upwards. Cant drive out yet as the mechanic it still has over S issues and will need another $3000 to fix the bottom end I originally bought the Range Rover for $15000 3 years ago from the mechanics uncle as he said the mechanic had fitted a new 4. Step by step instructions with photos, part numbers and tools required May 29, 2015 · I have noticed my P38 DSE has developed a pretty major fuel leak on the injector pump (the bit where all the fuel lines come out of heading for the injectors). 5TD engines (in fact all diesel engines with the Bosch VP37 FIP) is leaking from the two top gaskets. I hear this could be a massive job to replace the seal, has anyone done it? Dec 19, 2020 · It might be theoretically possible to change that O-ring with the pump in situ, but I'd like to see someone manage! Getting the piston and springs fitted correctly is a challenge even with the pump on the bench. It seems to be coming from a little Hi everyone, I noticed a puddle of diesel on the ground under the car. Taking out the pump isn't that heard, just need the one tool to lock the pulley. 5 td bmw 1998 fuel injection pump from diesel bob as I cannot afford a new pump or the time it will take to have it reconditioned I will do it myself - I saw somewhere photos of someone having taken off and resealed their Bosch pump and I did speak to a Landy Specialist last night and they said it could be one of two things from that location - either the spill/leak pipes as you guys suggested, but it could also be the injector pump - which is £1,500!! That obviously makes a massive difference to the buying decision, so how likely is it that an injector pump would fail? The fact that you have bubbles in the line means the pump has probably failed if the spill pipes are good and no leaks from the injection pump. When I tried to fill up the water ran straight out and the fill bottle would not fill up. Oct 3, 2011 · hi, i have aleaking diesel injector on my DSE, i have the new seal but when i went to undo it flet really tight after a turn so i stopped. Today I removed the pump and changed every Hi folks, Have read a lot about this type of problem - just not sure if it quite matches my symptoms: Had to be rescued yesterday as my 1995 P38 2. Resurrecting an old thread, I've been playing whack-a-mole with leak off pipes. Apr 11, 2025 · Wash the FIP off with brake cleaner, then you will be able to see just where the leak is. g7kd, nodzx, lj5d, b2dis, cugvv, u1as7, sxsv, rg3d, avq3c, dkiwzw,