This happens to every technician sometimes... Thank you always for your informative video buddy!

I've learnt a lot of watching your videos, mate. we run dafs and had a few fuel pressure faults, and watching your videos helped a lot in sorting our dafs. Don't kick yourself too much, mate. we all have brain farts now and again lol😂 keep up the good videos.

Thanks for showing that sometimes we all overlook the small things! Happens to all of us lol. Greetings from California, USA!

Great video like always👍💪. But be aware of the fuel filter module in the top you have a white ball made from plastic and sometimes it is missing and you have the same problem low fuel pressure , or in the fuel filter there is a pin on inside and that pin is broken when the mechanic is changing the filter and there is the same problem low fuel pressure. Keep Up and God Bless You.

Not, you are not idiot, lesson learned. Thank you god man for your lecturing. God bless you.

Humble way of teaching. You are a great technician my brother. Keep it up. I have learnt a lot from this video .

Another good video, I think we've all fitted s part or two to make us go down another route, I know I have !😶 It still amazes me when you do it the problem gets worse !

I think you were on the ball because other people wouldn’t even have noticed the old seal down in the housing. Well spotted! I once replaced an oil filter on an O&K loading shovel deutz engine and when i started it the filter burst I couldn’t believe it coincidentally the pressure relief valve stuck at that very moment- had to change the oil pump then all was fine - then people wonder why we hate this job sometimes

Very well put together videos. Great content. I hope Cojali is hooking you up for all of your good marketing of their tool.

Good job 👍

ACE job!!👏👏👏

Seenit and done it.Thank you from Lappfjärd Finland.

Great work! I am a subscriber of your channel and have learned a lot of new things! I have a question: MX13 engine, engine oil gets into the fuel system, the fuel turns black. Everything works properly, there are no error codes. Where should I start to find the cause and fix it? I understand that these might be the O-rings on the PLD sections? Or could the PLD section itself be damaged? and oil passes through it into fuel, does this happen?

Hi Russell proper techs will admit to boo boo’s. I myself have believed what customers have done or another tech. Why should we disbelieve them??? But I like you have on this video found out the hard way. I have put it down to a big learning curve and always remember to start from the beginning now not believe what anybody has done before me. Hats off to you for showing it off on here. Many techs would never admit to that and have spent thousands on it and blamed the expensive parts. At the end of the day we are only human and we learn every day on these complex systems. Keep the videos coming Russell and take care mate

nice work mate that 1 took you down the garden path

Great work! only human , solved it in the end 👍🏼

One time i did maintenance on a mx13, when changing fuel filter i got to look at 2 seals haha! Weird enough it didn’t had fuel pressure problems though!

Fair play, found in the end. We've all suspected the worse, jumped in feet first and over looked the obvious steps first, but the old bits were out of sight, out of mind. Had similar last year, previous fitter simply split the filter seal on a Scania 94 with poor starting, you assume the filter should be ok. Still a hard core Texa user though 👌

Very educative 👌🏿

Good video. I would of done the same since transfer pump restriction was correct, but output is low. Who would of thought filter was damaged allowing it to bypass straight to return. Guess you could of deadheaded pump to confirm pump was bad.

Just curious. Did you take the new low pressure fuel pump back off as it wasn’t needed or not? Really enjoy your videos

Well that was a first time you saw such thing, small human error :) Seen and heard similar thing happen on cars and vans with oil filter housing at the top (usually catastrophic if not caught), but never with fuel filters due to them being usually spin-on filters or in-line ones, some manufacturers use cartridge filters.

It happens to us all ,keep up the good work ,do you get many faults with dpfs on LF E6 67 plate

Fair play. I’ve been lead down that path before. You just assume because it’s been serviced it’s been done right. Not always the case. I’ve worked at Volvo and Scania both have their share of below par techs

it still happens, the little things are the hardest to detect... once I had to deal with a MAN TGA with the message "low oil pressure", everyone said it was the oil pump, but I found out that the driver he did the oil change himself not long ago and I said to check the oil filter and surprise, the diesel filter was instead of the oil filter

Hi mate. I own a Dad XF 510(MX13). After fuel filters changes, my truck have rough start if I let it start for 30/40 min. If i put,the back full up suspension it starting normal. No power loss or leaks. Can you advise me,what can be wrong with my truck. Best regards

Have you got any plans on making a test kit for the Cummins fuel systems?

Thanks for this video, What happens to the new fuel pump you fitted. Will it go back in stock?

Hello friend, thank you for the important content, exactly the same problem happened to me. I changed the fuel pump and the presure was still low, after I changed the fuel filter and the pressure returned to 7-8 bar. The filter was aftermarket, I installed the original paccar filter and it was ok.

Never seen that before!, weve had pressure relief cracked.

good honest video , shit happens but 9/10 times it human error but makes you feel silly , keep up the good work

It's quite common for this to happen. before changing any part, check the filters first

Been there done that. No matter how many times you tell yourself to check other peoples work the one time you don’t is always the time you get caught out. 😂 Oh well we’re only human.

Can you help? Dad cf 75 310 struggling to start. Lots of changed parts and filters and even new injectors! Still turning over lots before starting

Were can I buy the pressure gauge and pipe in the vid

It also can be damaged bearing on the air compressor - symptom is hard steering wheel. I have struggled with missing middle ring on high pressure pump unit on xf105 😂 Hit like button in the beginning in the end have to dislike or what. Great vid buddy. Sometimes it takes time - normal things ⚙️🔧

I wait be a member

I'm wounding who would u yourself recommend to be above your levels

I go by acronym K.I.S.S which means 'keep it simple stupid' But with all said and done your just peoving your still only human Russell and you are far smarter than me so it happens to the best of us. Cant always get it right. 😂😂😂

Hi how can I buy that measuring tool?? Please come back to me

I need to buy a scanner what is the cost for the Jal Test you’re using?

Hi my truck same problem , last one month 5 time breakdown can you come look my truck

Chances of this being caught on an mx11 fitted to a vanhool coach is slim to none, access and visibility inside the housing is almost non-existent 😂

do DAFs really have so many problems based on how many videos you post :)

I have a update . This fault does happen in real life. Truck ran months with the extra seal at the bottom. This problem came to a head when the extra seal broke in little pieces. 5000€ repair.

How the hell did they get that filter in and the cap on with part of the old one still there ?!! ..It will not be the first or last time any of us get caught out by what someone beforehand has done ,even though we say we will always check it ...What i didn't get was you checked the filter in the hand primer ,and i though next you where going to check the fuel filter ,was it new and the correct part number ,,I was also puzzled when you check the tank filter after confirming there was no excess under pressure ,but i can see why you did ..I once had crap stuck in the chassis to engine interface ,,and in a brand new truck a bit of plastic ine the pipe from the tank to the interface that would float about and then block the interface when under load ..Strange bit was it was to big to get through the brass fitting so must have been in the pipe before the couplings where fitted ....You can't fault the gauges ,but people don't like using them...Another thing i do is with davie connected and reading fuel pressure ,i hand prime the hell out of it with the engine running ,if i can raise the fuel pressure by hand ,then you are looking at the lift pump...I take it the jaltest can't store a chassis number ,so if you revisit it can id it and the systems ??

👍

to be honest mate i think this has happened to us all at some point taking it as gospel of others what they have done instead of checking the obvious first prime example would be fuses when the driver says he has checked them and they are all ok only to find one is blown shit happens mate 👍

More tackle than daf dealers

The main thing is a positive result. And nothing alse matter..

I think the old pump was OK.

Yeah I think we've all been burnt by trusting other peoples work before. Cheers,

brother help error u1011 daf 106 what to do already tried everything nothing helps

Добрый день. Вопрос. Я когда вытаскиваю фильтр, дизель сразу уходит. У вас остаётся в корпусе фильтра. Почему так может быть? И ещё, у меня если топливо в баке ниже обратной трубки, утром не могу завести. Надо подкачивать.