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hello again, we at work had this all the time on engines, cured it by not using multigrade oil. try straight sae30 oil, if manaul says it can take it. reduces blow by, the multigrade oil contains VI's which shear, this causes problems with viscocity, and blow by. when running do you get a steady...

also check for coroded wire on heater relay, you have to remove battery to get to it, sort of in the inner wing, poor conection here could be causeing current starvation to heaters and or not current flow. meter on glow plugs would confirm. steve

that link doesnt seem to work, i was refering to this one, http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=350282081020&ssPageName=STRK:MEWAX:IT posted on page 1, it could well be smoke and mirrors, but at the end of the day, without a remap, all these box's in one way or the other are...

the banjo filter is the mini filter. have a look at my post about overflow valve, cured my problems and that of at least one other member. it is in the banjo of the return pipe, at back of pump. not 100% it is your issue, but a cheep fix if it is.

Having read the link on ebay, inference is that unit piggy backs on pump not maf? We discussed this some time ago, all kind of ways to fool the ecu, one that I have done to great effect before is to alter fuel temp reading, is this unit doing this? That in essence was what the 99p resistors were...

try the injection pump outlet pressure regulator. it is called the overflow restrictor valve, see my other post (fault codes loss of power under load) about this, poor starting as well? simple test is to fold return pipe in half, alow pressure to build, and see if fault goes, one other member...

this happened to me on the m60, god it was bad:eek: must have been about 4 months ago. i looked at nuts and all had dodgy threads, changed them all, and a new lower ball joint (which was only 4 weeks old) car sat on balljoint nut and wore it away skidding down the road. to be fare ran straight...

you say you have done egr, you have taken the throtle plate/butterfly valve off? if not the engine will lack air to burn. is it a intercooler one? if you had gunge in overflow valve, it must have made its way through the pump? pump shot? if you take off overflow pipe and put pipe in to a jar...

i had the bubbles in the pipe past fuel filter, now seems that is possibly due to cavitation in pump due to valve failing half open. sorry it didnt work for you makefit, have you tried a tempoary blockage of the return pipe, bend in half, just give it a whiz if you dare, but dont blame me! have...

well done, did you read up on the variable one? looks like this may be of use to more cars, the elusive power loss faults, maybe we were all too quick to blame electronics, I was convinced it was at first the MAF, then i was chasing air in system, and even thinking it maybe the pump. mine also...

I don’t know whether these people will post out, any Bosch dealer should be able to obtain, but the bocsh agent in Nottingham refused to sell to me as a part, at first they said the part was wrong/didn’t exist, then thay said it was dealer (bocsh) fit only as it required specialist tools, yes...

not sure, but dealer said that these type valves were fitted to 90% of cars! This one was identical to the VE Bosch pump one, they did have several VP type in stock, and what they refered to as restricted orafices:eek: so to confirm, power back, no missing or hesitation no matter what RPM...

inside of the valve, the spring on the old one was compressed to about half the lengh, also ball bearing on old one, was noticably pitted. now fitted, and the good news is all ok. I asked the dealer for Zexel (part of the Bosch Group) if they sold many of these, answer no. But he did then add...

in the open

it has arrived

hello. How rotten are they? Mine had gone behind plastic trim, i welded thin strips of metal, to give basic shape, and create lip, then a skim of filler, followed by 1/2 Ltr of paint + 1/2ltr of clearcoat. Made me smile, Ford paint code? "nissan blue":doh

may well be worth fitting a pressure valve if not present, read up on increasing pressure in vp pumps. It appears bocsh at first said up to 25psi, then changed mind and said 5psi. reading on the cummins website, the big fast trucks run upto 30psi, would not advise that kind of pressure but woth...

internals of bolt, not pump. In bocsh ve manual it offers options for overflow banjo, relief valve or restrictor, so one has spring and ball, the other just a small hole. if zexel, should have plate on pump that says zexel. yes zexel is a clone of bocsh, but on the 2.7 zexel ones a clone of the...

maybe bad news for you, that part number (16666AD211) from nissan seems to refer to the spill tube from injectors. or bolt eye, depending on lookup book.

he may be selling you the internals, it is posible to obtain spring and plastic bit, but mine is completly shot, so have gone for the whole thing. also one diesel place i spoke to said they supplied restrictors not valves, so just a small hole? does the 3ltr have a bocsh or zexel pump? hope it...